Another singular-plot episode. But this one isn't as good. So noone stands Amy, but as Sheldon says he had to stand Penny as Leonards GF, they have to stand Amy, so the guys begin to hang out at Penny's. But the next day at Caltec, Amy critzices Shelly's work so they "break-up". Shelly is devasteted but won't admit it, so he just compensates buy buying a "clowder" of cats. But then Leonard tries to help and brings Mary, Shel's mom. She uses reverse psychology to get Shamy reunited (and make Leonard bring the food). The episode ends with Sheldon and Amy in a stand with the sign "Cats $20", were each kid gets a cat and 20 bucks.
Title Reference: One of Sheldon's cats: Zazzles, is very "zazzy" acording to Sheldon.
Overall: It was good, I really loved the ending. there were some other great jokes, like Raj's offscreen Bollywood dancing. 8.5/10.