These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Life's A Zoo
Base Breaker: Whether Jake is a irredeemable Jerkass or a likeable loser whose pathetic nature makes him far more likable than the majority of the cast.
Crazy Awesome: Ray is a complete party animal, and totally off the wall, and his craziness has saved the day a couple of times.
Crowning Music of Awesome: Every episode featured a music video played while the houseguests took part in some activity, but they saved the best for last. Episode 20 featured a more somber song ("Leave Alight" by Krista Muir) playing while amnesiac Chi Chi was watching the entire run of the show to get her memory back; the depressing music plays while Chi Chi starts her mental breakdown, when she sees how badly the show has changed her.
Replacement Scrappy: Bobbie for Claude, the former less sympathetic and overall not as affable as the latter.
The Scrappy: Minou for being an obnoxious nagger who is a jerk to everyone. Dr D for similar reasons plus being a black stereotype.
Take That, Scrappy!: Minou being put in a body cast so her nagging won't be heard as much in Season 2
Tear Jerker: Jake suffers a breakdown when he overdoses on everyone's addictions as a replacement for his own, and when he goes to the hospital, the other houseguests are told he won't make it; thinking Jake's dying, they have a group hug, and hold a mini memorial for Jake. He gets better, so long as he can stay away from Minou that is.
Chi Chi's descent into insanity and misery brought on by her horrible roommates