Smallville: Season 2, Episode 14

2 - 14: Rush

A strange parasite invades Chloe and Pete's body and feeds on the teen's adrenal glands, causing them to shake off their inhibitions and engage in wild and dangerous behavior. Meanwhile, Clark gathers his courage and asks Lana for a date, which she eagerly accepts. Before he is converted by "Red Kryptonite" by Pete...