Best quotes from the Portal 2 fact core. Posted some images on tumblr:
http://joelerhart.tumblr.com/post/151749984767/images-from-the-fact-core-quotes-video
Cameos in the order they appear:
Star Destroyer (Star Wars)
Claptrap (Borderlands)
Heart of Gold [ship] (Hitchiker's Guide to The Galaxy)
Space Core (Portal)
Wailord (Pokemon)
Rigby (The Regular Show)
Helper Bot(Venture Bros)
Adventure Core (Portal)
Axe Cop & Nexter (Axe Cop)
Glossaryck (Star vs. The Forces of Evil)
Yellow Diamond (Steven Universe)
Pig & Red (Angry Birds)
Marceline (Adventure Time)
Hypno Toad (Futurama)
Cow (Minecraft)
Red Dwarf
Arwing (Star Fox)
Fat Sans (Undertale / Pokemon Mashups Episode 10)*
Nyeh Cat (Steven Universe / Pokemon Mashups Episode 1)*
Ghandi & Geldhemoor the honkeycorn (Clone High)