Bernadette getting angry more, lol.
More Dungeons and Dragons...i used to play that alot when i was a kid. :-P
More old school video game refs. Maybe Sheldon could bring home an old 3DO console...first 32bit gaming system that had a fan on the motherboard...but Sheldon already knew that.
They make a Paint Ball final championship.
Sheldon should drink a little more coffee.
Thats all i can think of for now. The show is already perfect.
JDVHS