There are so many!!
“That’s my spot! Nobody sits in my spot!”
*awkward face Sheldon makes when someone says he’s wrong* “What do you mean I’m wrong’?”
*knock knock knock* Penny! *knock knock knock* Penny! *knock knock knock* Penny!
The roommate agreement!
“But it’s Halo night!” You can’t change Sheldon…ever.
…and so many more! =D