Judy and Cory throw an enormous house party while Iris is out of town, complete with human teenagers, alien drugs and something disgusting happening in the bathroom.

After a brief but bizarre interaction with a group of aliens at her party, Judy starts to feel funny. When her symptoms worsen the next day, the school nurse tells her she appears to be pregnant. Fortunately, Mr. Russo knows about a secret clinic for aliens living on Earth...

When Melissa and her friends catch Iris and Russo making out in the parking lot, Judy is so mortified that she literally turns invisible. She flees the school and hides in Iris's car, inadvertently becoming a fly on the wall for the rest of Iris's day.