Mary Beth

Mary Beth is a character from The Book of Life.

Physical Appearance
Mary Beth wears a blue hat, dress, white skirt, black high heeled shoes on her feet and has blue eyes and a red hair.

"Spoiler Alert" She was really La Muerte.

Personality
Mary Beth is a very kind lady and can be somewhat playful as she led The Detention Kids into the secret room. She is very patient and even motherly with the kids in her care.

Trivia

 * Mary Beth will meet Team McQueen in Lightning McQueen reads the Book of Life.
 * Mary is the disguise form of La Muerte.
 * Mary is voiced by Christina Applegate.