* One notable example is (of all things) the video on the [[TheTalk reproductive system,]] in which, after reading the fan-mail asking about it, Moby [[CrossesTheLineTwice bursts out into]] [[TheHyena maniacal laughter]] [[TruthInTelevision at the subject matter.]]
** Tim had no problem talking about that, and seems to be okay with most general subject matters (urinary system, puberty, anything really) [[NoPeriodsPeriod EXCEPT for the menstrual cycle.]] In the original version of that episode he just looked at the letter, said a ''loud'' [[OhCrap "Uh-oh,"]] then got Cassie and Rita to just take over and talk about it - while he hid the rest of that episode! The updated version has Tim and Moby walking in on Cassie and Rita reading the letter in the gymnasium; once Cassie tells them that they'll take over from here, Tim and Moby leave.
* "You have an imagination! At least, I think you do. Like, uh... that time you carved a whale-call out of a bowling pin! That was pretty creative."
** "Whoa, they're climbing out of the water! I didn't know whales could do that!" (motorcycle revs) "Or ride motorcycles, for that matter!"
* ''(After a TimeSkip)'' "Alright, it's been three weeks. [[LampshadeHanging ...and I'm still wearing the same shirt.]]"
* The ending of the "Robots" episode:
--> '''Tim:''' OH! OH! What time is it? My forehead is covered in ice! May I-I-I-I use your restroom? If I could by any type of dog, I'd-I'd be a goat. ''(singing)'' I'll be seeing you-you in all the old ''(Moby flicks a switch on his back as Tim slows down his singing)'' familiar places... ''(powers down)''
* In the episode about the Bill of Rights, Tim mentions the difference between the Sixth and Seventh Amendments. Moby has an electric guitar with him, and Tim says the Seventh Amendment applies to civil cases, "like a dispute in business, or a noise complaint." After a long {{beat}}, Tim begins to talk about the Eighth Amendment... and Moby interrupts him with the guitar.
* In the original episode about rainbows, Tim constantly insists that there's no pot of gold at the end of a rainbow, because there's no end of a rainbow. At the end, he and Moby see a rainbow. Moby reaches his arms all the way to the "end", stretches them back, and reveals the pot of gold he's found, causing Tim to cover the screen and say "OK, YouDidntSeeThat!".
** In the updated version, a similar thing happens with Moby suddenly riding on a unicorn after Tim insists that they don't exist. Resulting in him covering the screen and saying "Uh, you didn't see that!".
* The beginning of the "Etymology" episode:
--> '''Moby:''' Hello Tim. You are my best friend. Thank you for the gift of speech. Now give me fifty dollars.
--> '''Tim:''' No! I don't have fifty dollars!
--> '''Moby:''' [[BrokenRecord Give me fifty dollars. Give me fifty dollars. Give me fifty dollars. Give me fif]]- ''(Tim turns off Moby's speech system)''
** At the end of the same episode:
--> '''Tim:''' Say goodnight, Moby.
--> '''Moby:''' [[RepeatAfterMe Goodnight, Moby...]] Now give me fifty dollars.
--> '''Tim:''' [[Franchise/{{Peanuts}} Why can't I have a normal robot like everyone else]]?
* In “Mars”, Moby tries to tell us where he’s from (after Tim says they’ve been asked if he comes from Mars), but because he’s just making robot beeps, we can’t understand what he’s saying.
** At the end of “Mars”, after discussing how Mars had liquid water in the past and nobody knows why it dried up, Moby makes more beeps, to which Tim responds “Oh, you do NOT know where all the water went!”
* In the Student Rights video, Moby accuses Tim of "infringing on his freedom of speech". Tim allows Moby to speak his mind but with Moby being the IntelligibleUnintelligible he is, it only consists of beeps for five seconds before Tim pushes him out in order to answer a letter.
* At the beginning of the Hormones video, Tim's voice breaks when speaking to Moby. This causes the robot to laugh and Tim's voice to crack once again when telling him to shut up.
* In Mammals, Moby feeds a horse some carrots, but the horse ends up biting him due to his orange color. The look on [[https://static.tvtropes.org/pmwiki/pub/images/moby.png his]] and [[https://static.tvtropes.org/pmwiki/pub/images/tim_9.png Tim's]] faces are what really sell it.
** At the end of the video, Moby tries to ride on the same horse. Despite Tim's warning, he kicks the horse enough times that it throws him off while he makes [[https://static.tvtropes.org/pmwiki/pub/images/moby_2.png another ridiculous looking face]].
* In the Statistics video, Tim and Moby are having a tough time in deciding which popcorn brand they want to serve in their screening of [[Film/{{Troll 2}} Troll 2]]. Moby decides to settle this by firing a laser at the boxes, which causes all the kernels to pop and fill up the store. Tim's reaction is simply "Oh. No.".
* In the video about transformation, after accidentally rotating Tim, Moby tries once more to fix him. Surprisingly, he does... by tilting the entire world just slightly so Tim is in his original position.
* One video has Tim reading out his and Moby's horoscope. It goes as well as you would think:
--> '''Tim:''' Okay, here's mine. Scorpio: You will be especially thoughtful today, and your curiosity will be strong. [[TemptingFate Also, someone close to you is planning to squirt you with a hose.]]
--> '''Moby:''' Beep!
--> '''Tim:''' Nah, I don't believe in these things. But here's yours. Cancer: Today, like all days, is a good time to act destructively without any regard to the consequences. If there's a hose around, you know what to-.
--> '''Moby:''' (sprays Tim with the hose)
--> '''Tim:''' Agh! Stop it! Astrology isn't a science! It's not real!
* In order to talk about the human body system, Moby puts Tim in a cryo-pod. At the end, Tim ends up activating the pod's sleep mode. After waking up, he sees that the entire town has essentially turned into a wasteland. He's obviously shocked upon seeing this, but after asking Moby how long he's been asleep (which, surprisingly, was only 3 weeks), his mood immediately switches to AngstWhatAngst.
** Moby is also seen wearing gauze as a headband throughout the entire video.
* At the end of "Hurricanes", Tim [[LamePunReaction rolls his eyes and groans]] after Moby asks (in beeps) if a male hurricane is a him-acane.
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