[[folder:Season 2 US]]
* The winner Will, while overshadowed by his own All-Star performance. Despite having a handicap of his alliance-mates in Chilltown eliminated quickly, he's able to pulled back by making himself look like a hilarious goat that nobody would want to target later.
* Also worth mentioning is the runner up Nicole, who ended up becoming a major power player after being nominated in the first week. It says a lot when Will admitted that she's a good player in her own right.
* The secret alliance between Danielle and Jason, who ended up making the final 3 without even getting nominated once.
* Winner Lisa decides to bring back Amy over her showmance partner Eric to the house.
* Regardless of what you think about Kaysar Ridha and his game playing skills, his first HOH win was perhaps the biggest MOA the show has ever seen. Not only did he get his biggest competition out of the house, Eric "Cappy" Littman, who had eliminated Kaysar's friend Michael the previous week through exploiting the false rumor that he was a sexual predator, Kaysar also coerced two of Cappy's fair weather allies James and Sarah into joining Kaysar's new alliance(dubbed, "The Sovereign Six", as opposed to the cult like "Friendship" alliance that Cappy was the leader of). Not only that, but he set up his nominations in a way that made it impossible for James to ever appear trustworthy to the other players if he didn't comply to Kaysar's demands. Finally, he verbally owned Cappy's secret partner, Maggie, with the following exchange:
-->'''Maggie''': You sealed my fate.\\
'''Kaysar''': No, I sealed your partner's fate.
** Ironically, Maggie ends up winning the next [=HoH=], eliminates Kaysar '''twice''', wipes out his Alliance, then wins the Game. He should've eliminated her and kept the hot headded "Cappy" around.
** That argument only works in hindsight, since Kaysar had no way of knowing how badly Howie would screw up the nominations in Week 5. Also, Maggie didn't come into her own as a cult leader until after Cappy left. When he was around, he pretty much filled the role as leader of the Nerd Herd, and was also a bigger challenge threat than Maggie.
* The pressure cooker endurance challenge. To give you an idea, it was ''six hours'' before the first person quit! The winner wasn't decided until '''''fourteen hours''''' in!
* Evel Dick ([[XtremeKoolLetterz yes, that's how it's spelled]]) banged pots and pans at two in the morning in the other house guests' rooms ''so he would go home instead of his daughter''. [[spoiler:He still went on to win, with Daniele getting second place.]]
* Daniele winning an important [=HoH=] competition, when it was 6-2.
* Dan was targeted by the entire house on week two. Through brains, deals, and luck, he was able to outlast eleven people who all once wanted him out to not only win, but also unanimously.
* Dumb blonde Jordan goes up to the MMA bully Russell, gets in his face, and yells "SHUT UP RUSSELL! I AM NOT AFRAID OF YOU AND I SWEAR I WILL BEAT YOU UP!" Did we mention she's yelling at a MMA fighter?
* Jordan's come-from-behind victory. She more or less spent the entire season riding on Jeff's coattails, being picked to be in the final three over Michele because Jordan had shown herself to be easier to beat in competitions. However; she manages to win the final [=HoH=] competition without having it be thrown to her. Then she picks the ''best'' person to be in the final two against: Natalie, and wins 5-2.
* Ragan calling out a visiting Rachel on her behavior, loudly informing her that the only reason she is in the house is because she's a punishment. Cue the first time she had been on camera without a word to say. Ever.
** Subsequently, Rachel got one taking advantage of the situation to leave a message for Brendan in absentia.
* Points need to be given to The Brigade. As boring as a dominant alliance was, 3 of the members essentially gave themselves tickets to the final three by laying low and creating side alliances.
* In a luxury competition, the contestants had to guess a celebrity using a selection of very vague clues. The first clue was several bars of soap. Using some InsaneTrollLogic, Jordan immediatly locked in her answer as Creator/DavidHasselhoff. She was also the first person to lock in an answer. She was right.
* The Double Eviction. Daniele figures she's out anyways and tells everyone to get Jeff out, since obviously he was the #1 target. Shelly, who had flipped throughout the game, had realized prior to the eviction day that Jeff ''needed'' to go if she even wanted a ''shot'' at the final two, let alone winning. So even though Daniele is evicted, honestly the best move for the other side, the next [=HoH=] win is ''Kalia'''s second win, who promptly nominates the #1 targets on the other side, Jeff and Rachel.
** The person who wins the veto that's clearly slanted towards Jeff is ''Porsche'', who Jeff had been calling out for being a "Floater" who did nothing to deserve the spot in the game, and then his eviction votes were cast by people whom Jeff had referred to as "Floaters"; Shelly, Porsche, and Kalia as the tiebreaker. And the following couple hours, the next [=HoH=] win is...Porsche, who had come in second quite a few times in competitions.
* [[TeamChef Joe's]] epic comeback to [[BigBadWannabe Willie]]
-->'''Willie''': Bunch of cunts in this bitch.
-->'''Joe''': You're the only cunt I see brother.
** Britney and Ian's goodbye messages to Boogie. Especially Ian's. Full Stop.
* Days 49-55, Dan Gheesling showing exactly why he is a legend of the game. Dear god, where to begin...
** First, Frank beats the entire house one person at a time to win HOH (which is a MOA on it's own). Then he opens Pandora's Box, which earns him almost $3400 in cash, but gives the rest of the house an extra [=PoV=] competition that Ian wins.
** Frank tries talking to Ian, still unaware that he was the mastermind behind Boogie's exit the week previous. In the end, he puts Dan (his #1 target in the house) and Danielle on the block.
** At the regular Power of Veto competition, Frank has a commanding lead but breaks a rule on the final question, (telling Britney the answer to the clue) causing him to be disqualified. Dan is poised to win the Veto as a result, before Jenn comes out of nowhere, accepting slop for the rest of the season to steal the win and seal her alliance with Frank. Dan is stuck for 24 hours of Solitary Confinement immediately following the [=PoV=] as the punishment he accepted, and is almost guaranteed to be evicted next.
** After coming out of Solitary, Dan gathers the house for a meeting, calling it "his funeral" and speaks epithets to the rest of the house. he leaves Danielle for last, saying that she is dead to him for her betrayal. While the rest of the house is flabbergasted, (and clueless about the supposed betrayal) Dan goes to talk with Frank in the HOH room, bible in hand.
** In the HOH Suite, Dan reveals his [[ThePlan Master Plan]] - He outs the Quack Pack and reveals Ian as TheMole who got Boogie out, and makes an alliance between himself, Danielle, Frank, and Jenn to seize control of the house. (His line about her betrayal was so that Danielle's EnforcedMethodActing would keep anyone from wanting to evict her, even if she's left on the block.)
** At the Veto Meeting, the other four expect Ian to use his Veto to save Danielle, Jenn to not use her veto and use the pack's vote majority to cut off Dan. What happens is Ian keeps his veto unused, Jenn vetoes DAN off the block, and Frank backdoors Britney after revealing that he knows of Ian's betrayal. (Ian can't be nominated directly, since he did win a [=PoV=])
* In short, Dan goes from being nominated, being Frank's obvious target for eviction, and losing two veto competitions, to being vetoed off the block by Frank's ally and blindsiding the other 3 members of his alliance.
** Though his playstyle ended up biting him in the ass ''hard'' (since later on he decided to stick with the Quack Pack and evict Frank and Jenn). And when Ian (who streamrolled through competition wins) took him to the end, he demolished Dan at the jury questioning, and won against Dan in a 6-1 vote.
[[folder: Season 15 ]]
* The ''entirety'' of week two, wherein Elissa and Helen had their backs put on the wall with the biggest alliance intent on getting Elissa out. However... the MVP twist allows a third nominee to be put up, with Elissa winning that power. She nominates Jeremy, promising Nick (who [[ProperlyParanoid rightfully suspects her]]) that he wont' go up. However, she puts Nick up when Jeremy pulls himself off of the block. Come eviction night, the vote is a ''seven'' to ''four'' to zero.. and Nick is the one sent out, and also destroyed the Moving Company and the Blonde-Tourage (Which Nick had ties to both of them) at the same time.
** Short recap: Before the eviction, McCrae flipped against the Moving Company because they want to take out Amanda (his showmance partner) the next week, Jessie flipped against Aaryn's alliance because Elissa and Candice made her think that they are the good guys, Jessie found a showmance with Judd is on the save Elissa side, some people (especially Amanda, McCrae) can abuse Elissa's MVP. These elements ensured both Elissa and Helen another week in the Big Brother House
* Amanda gives a very good TheReasonYouSuckSpeech to Aaryn.
* During week 3, Elissa won the [=MVP=] (again...). At that time, Amanda (before her VillainousBreakdown) wants Elissa to put up Howard (their target is Jeremy, as he was strong in challenges), but Elissa put up Spencer instead (as she never wants to put up Howard). So, Amanda went to Elissa and both argue about it. The CMOA is that her actions actually impressed some of her consistent haters. Notably:
** [[http://jundishes.com/2013/07/19/big-brother-15-bullseye-week-three/ Jun Song]] from Jun Dishes: "I know it was not easy standing up to everyone in the HOH room and saying “You can’t ask me to do something that I’m not comfortable with.” It’s never easy defending yourself to money-hungry HGs, and I was impressed"
** And [[http://www.buddytv.com/articles/big-brother/big-brother-15-spoilers-who-is-50598.aspx John Kubicek]] from Buddy Tv: "This is going to sound weird coming from me, but "YAY, ELISSA!" Stand up for yourself, girl! Stop being a tool. And next week, flip the house and use the MVP to nominate Amanda! That would be awesome."
* During the 2nd Double Eviction: McCrae knows that ''4 of the remaining 6'' people in the house are gunning for him. He wins his 2nd HOH in a CurbstompBattle ensuring his spot in the final 5.
* Say what you want about Spencer, but the fact that he was on the block 7 times and survived them all is pretty awesome.
* Say what you want about Andy, but the fact that he controlled the double eviction shown that how lethal this rat can be.
** In the double eviction, Andy (who voted to evict Amanda) successfully framed Elissa (who voted to keep Amanda) that she betrayed Amanda and [=McCrae=]. After that, [=McCrae=] idiotically vote what the house wants by targeting and successfully evicted Elissa (who can potentially become his only shield in his game besides competitions, since the remaining competitors besides Amanda, [=McCrae=] and Elissa formed a new alliance ).
** Best of all, after the eviction, Elissa initially thought that [=McCrae=] was the one who backstabbed Amanda and formed an all boys alliance with Judd and Spencer, her reason: Because she saw Andy looking shocked when Amanda was evicted. Keep in mind that Elissa was also one of the few houseguests that saw Andy was dangerous.
** And in the end, all of the victims from this play ([=McCrae=], Amanda, Elissa) all decided to vote for him to win.
* [=McCrae=] without even knowing Andy/Spencer/Ginamarie and Judd are in alliance(even though he suspects them and trusts no one) wins the POV at the Final 5 and ensures himself a spot in the final 4 while at the same time screwing over the exterminators and forcing them to turn on each other.Special mention goes to the fact that so far he has made it to the final 4 without ever being eligible for eviction.
* Week 3, Donny beats Devin in the veto competition, knocking him out of the running and ensuring Devin cannot win and foil the plan to backdoor him. The assembled houseguests, who all wanted Devin gone, applauded and cheered when he did it to boot. [[spoiler:This was followed by Donny using the veto and going along with the plan]]. For further bonus points, Donny was Devin's initial ally that he betrayed to join the Bomb Squad.
* The Double Eviction had two notable moments:
** First, when Caleb, the cowboy known for not being too smart, managed to win a competition based solely around math skills.
** And second (and much more impressive), when Donny, the 40 year-old, out of shape groundskeeper managed to beat out 5 other people in a very physically taxing veto, keeping himself safe for the week.
* Nicole gives a TakeThat and a small TheReasonYouSuckSpeech to the houseguests who're still in the game.
-> "It's time to start playing Big Brother - not Big Baby."
** Earlier, she gave a [[TheReasonYouSuckSpeech The Reason Caleb Sucks Speech]] to Victoria.
* Give it to the Bomb Squad, and then the Detonators. Probably one of the most untouchable alliance in the game, at a cost of a really boring season.
* Regardless of your opinion of Frankie, the fact that he was able to save himself from the block by winning a competition designed for two teams of two ''by himself''. Caleb was trying to throw it and simply sat on the sidelines while Zach and Donny competed on the other team, so Frankie stepped up and did the whole thing on his own. His cry of "That was for you grandpa!" at the end real cinches it.
** YMMV on this one considering Big Brother has done similar competitions in the past and they were done solo and the challenge is most definitely easier by yourself anyway. One of the big challenges for that challenge was getting in sync with your partner and communicating with them both of those challenges don't exist when you're by yourself.
* Derrick never once getting nominated for eviction until the end and then winning by a 7-2 vote.
* Say what you will about Victoria, but she's been on the block more times than anyone else has in the past 16 seasons (being up nearly every single week), and has not yet been evicted.
* Cody ''finally'' calling someone out by telling [[ItsAllAboutMe Frankie]], "You're not Jesus in this house!"
* The look on Frankie's face when he didn't even make the top three for america's favourite houseguest. Never has a TakeThatScrappy felt ''so'' satisfying.
* Da'Vonne immediately knows that Jeff was trying to do damage control when he tries to apologize to her.
* Da'Vonne figuring out that Liz and Julia are twins was pretty epic.
* John survives four weeks or so of being a pawn! How awesome is that?
* Audrey finally leaves the house after escaping evictions for a few weeks or so.
** Seeing Jason vote out Audrey in the name of Da'Vonne was pretty cool.
* In episode 15 despite Liz having a partner who was trying to throw the competition she still manages to win the Battle of the Block competition.
* James delivers some rather karmic comeuppance. After the Sixth Sense alliance proceeded to vote off James' ally Jason, who was told that he wasn't going up on the Block, James competed in the HoH competition and told Shelli, one of the people behind the decision to get rid of Jason, that she would be safe if she let him win. When nomination came, James openly went back on his word and put Shelli and her partner Clay on the block.
* Steve's DarkHorseVictory by winning the Season. Not many counted him as having a chance of winning, let alone being a threat. In the final weeks, he broke up the Austwins, [[DownToTheLastPlay won the final HOH on the last question]] and eliminated [[BigBad Vanessa]] in the Final 3, and then ran circles around Liz during the Jury Questions. Steve ended up winning the Jury vote 6-3, only predictably not having the votes of Julie and Austin [[note]]Liz's sister and boyfriend respectively[[/note]] and a bitter Vanessa.
* Merlin's eviction. As he walked along the eviction runway, he stuck black tape over his mouth and held up a sign he had hidden in his clothes from the start of the season saying "FREE TH REFUGEES" (the third E had fallen off). He ignored host Gretel Killeen, sat down on the couch, and refused to speak to her for the remainder of the half-hour live show, somewhat screwing the live eviction audience and live broadcast.
* Season 9, 2012: Bradley's eviction, which he faces with dignity by quoting the final lines by Commissioner Gordon of Film/TheDarkKnight. Made a lot more awesome and funnier when Sonia presents him with his copy of the film while they talked.
* Series 1 was rather boring with nobody giving a damn, right up until the moment that one of the contestants was caught cheating. The subsequent grilling by the other contestants was declared up among the greatest TV moments ever, and every series since has been an increasingly pathetic (and spectacularly unsuccessful) attempt to recreate such glory.
* Series 1: Craig exposing Nasty Nick's manipulation of nominations, which led to Nick getting the boot and ultimately Craig being voted [[TheHero the winner]].
* 2002 Series: Sandy telling Jonny he didn't like him and then [[JailBreak jumping over the wall]] was pretty cool to watch.
* 2002 Series: Alex Sibley is fondly remembered for hiding behind the bedroom door singing "[[GratuitousDiscoSequence That's The Way I Like It]]" whilst the girls were looking for him.
* 2006 Series: When Grace threw water over Susie, Aisleyne won a lot of favour with the public by having a go at her.
* 2008 Series: In the aftermath of an argument which led to [[SpitefulSpit Dennis spitting in Mohamed's face]], Darnell confronted the housemates on Dennis' side by shouting at them and goading them to square up to him as well. [[ScaryBlackMan Which they didn't.]]
* 2011 Series: Harry spent all of the shopping budget on [[CandidCameraPrank 500 bananas]], much to the amusement of the public and the [[BerserkButton dismay of Jay]].
[[folder: Season 1 Canada]]
* Jillian's gameplay. She wins the second Head of Household, uses it to get rid of Danielle, and then vanishes into the background. Then all of a sudden, she and Emmett emerge into an almost unstoppable power duo.
* Gary returns to the game, resulting in an OhCrap from everyone else. Then all of a sudden... He manages to ''save himself'' by winning the power of Veto when Jillian and Emmett have him marked for elimination.
* Gary winning the final head of household - being so far the first returnee in the American or Canadian editions (using the same format) to make it to the final two.
* Depending on what you think of Topaz and her vote, no matter who won, it would have been a CrowningMomentOfAwesome anyways - Jillian being the first time a woman beat a man in the final two of the american or Canadian editions, or Gary, the first gay winner.
** And speaking of Topaz's vote, the way Arisa handled it was in itself a crowning moment of awesome.
** As well as Gary's reaction, where he stated that after a season of penalties being handed out because of rules infractions in other competitions, the final vote was no different and he accepted it without argument.
[[folder: Season 2 Canada]]
* Ika, knowing she has nothing to lose, shreds everyone's letters after being given the SadisticChoice. Seeing how she just doesn't care at ''all'' about Andrew and Kenny insulting her and tells them off. Sarah even points out that [[JerkassHasAPoint if she didn't take the $5000, they'd be calling her an idiot and that they sort of brought it on themselves with their behaviour to Ika.]]
* Paul managing to talk almost the ''entire house'' into dropping out of the first HOH competition.
* Arlie's WoundedGazelleGambit in the second head of household competition - it ''actually'' worked.
* An endurance competition in which the houseguests have to hold two panels on a table down, while a rope pulls them back. Everyone starts dropping, except for Sarah and Rachelle. Neither of which budge, until Sarah eventually backs down.
* Jon, Neda, and Heather seizing the opportunity to remove two large threats from the house - Kenny, and eventually Arlie.
* Adel's game himself - even if he hasn't done a whole lot to get himself further in the game, consider that at the start, he was on the outskirts. Not targeted for being annoying like Paul, or because of an imposing appearance like Kyle, Adel simply slid past everything and outlasted every member of his group.
[[folder: Season 3 Canada]]
* Sindy says to Sarah and Brittnee that she wants to evict Jordan to castigate Zach's [[WhatAnIdiot ungodly stupid]] move. Sarah and Brit say that they don't have the votes... but Sindy manages to get ''Bruno'' on board by telling him that he and Bobby were backdoor targets. Come eviction time, the vote comes down to ''Bobby''. This also follows Godfrey and Jordan giving some ''very'' epic speeches. The look on Jordan's face when Arisa said "You are safe" to Godfrey was ''priceless''.
[[folder: Season 4 Canada]]
* Nikki and Tim correctly getting seven questions right on the Canadian Quiz - not all of them were inherently obvious, and they had only ten minutes to learn as much as possible about Canada ''without'' any hint on just what would be on the quiz.