Yin! Yang! Yo! Episode 37 - Basic Yin-stinct / Fighting Fooberty >When Yin and Yang's Woo Foo powers start acting up and their bodies start changing, Yo realizes he has to give them "the talk." Meanwhile, Pondscüm is going through some changes too. It turns out that he's not a goldfish. He's a pollywog. When the Blixens decide they don't want to hang with him, he tries to steal enough money to get a trans-species plastic surgery.