Dee Fischbach

Dee Varholak Fischbach is Mark and Tom's stepmother and the widow of Cliffton Fischbach. Mark shares good relationship with Dee and usually visits her during holidays. She was also the owner of Buddi, one of Mark's childhood pet dogs.

Trivia

 * Mark phoned Dee during "MARK'S HAVING A BABY?!" video for a part of his skit.