Plot summary
Reese decides to throw a party while Lois and Hal take a last weekend getaway before the baby is born. Unfortunately, he invites Francis' friend Donnie and his gang, on the same night that Malcolm had planned a romantic dinner with his new girlfriend Kathy ( Danielle Panabaker ), and they turn the party into a crystal meth operation. When Francis fails to blackmail Donnie into leaving, Dewey solves the situation by tattling on the delinquents to their mothers. Hal and Lois have a miserable time at the honeymoon hotel after it is revealed that Hal lied to Lois about him getting a vasectomy.
Credits
Adapted from Wikipedia contributors, Malcolm in the Middle season 4. HTML formatting and reference markers removed.