Peter Banifaz

A school comes under scrutiny when a teacher is found dead in a shop; eager to grow her fan base, Brennan turns her mind to tweeting.

The team travel to Morocco in the hope of finding a retired couple from Idaho who were abducted on a cruise.

Joan and John attempts to smuggle their dog on the plane to Matt and Colleen's Mexican wedding. Meanwhile, Greg and Jen's parenting skills are challenged by another couple.