Sam, Dice, and Goomer go to a mixed-martial arts fight, leaving Cat at home to study. Sam's motorcycle goes missing. Cat loses her memory. Sam opens a safe in her bedroom and discovers a tunnel ...

Jennette McCurdy spoke candidly about feeling shame in the first episode of her podcast, "Hard Feelings." McCurdy said that she feels deep shame around being part of the shows "iCarly" and "Sam & Cat.