Mrs. Pants

Nasty Pants's mother appeared in Cabin Fever,when Rowley and Greg were tired of getting bullied by Nasty and they had told their fathers.They drove till Nasty Pants's house.When they got their,they rang the bell,Nasty Pants came and commented on their Dad's saying "P.U.! You Smell Like a Dirty Diaper!",they didn't know that he was the bully.Then his mother came and told them that Nasty Pants was just five and sometimes just gets wounded up.

Trivia

 * Its unknown if her surname actually is Pants, but she is mentioned as "Mrs. Pants".