Going to Penny's Play

Sheldon does not understand social norms.

The High Price of Insulin

Raj makes Amy upset by saying he never found her attractive.

Raj explains to the girls that if he continues to feed his dog foie gras she is going to die.

Sheldon looks after Amy when she is sick.

Howard and Sheldon feud over a parking spot.

Leonard is trying to get Sheldon to guess 'Chocolate Chip Cookie' in the game Pictionary.

Penny feels bad about her past as a bully.

Sheldon is discussing his list of mortal enemies, which he keeps on a 5.25 inch floppy disc.

Sheldon wants Amy to persuade Penny to get rid of the chair.

Penny contemplates returning shoes.