The "sshhh!" hits the fan when Dr. Evil and Mini-Me escape from prison. Joining forces with superfreaky Goldmember, they kidnap Austin's father, master spy Nigel Powers in a dastardly time-travel scheme to take over the world. So Austin cruises to 1975 and teams up with Foxxy Cleopatra to stop Dr. Evil and Goldmember from their mischievous mayhem.

A hard-partying fraternity decides to pledge a baby that they find on their doorstep the morning after their most decadent party of the semester. Through the hilarious hurdles that the Omegas endure raising this baby, their rival fraternity, Phi Tau, learns of their pledge plan. In order for Phi Tau to stay as the number one fraternity on campus, they'll do whatever they can to ruin this newest pledge's chances of a frat life.