Molly Crystal

Molly Alan Crystal (or just Molly) is Derek's baby sister and the baby sister-in-law of Zara. Like Zara, she wears a green shirt. She also wears glasses and brown shoes and pants. She is a cry baby and plays with Derek every day and night, but she doesn't.

History
Molly was born when Derek's mom's water broke. Later in the video "Derek Goes on a Cruise at the Disney Dream", she became one of the members of the crew on the Disney Dream. She also began attending It's a Small World Nursery! in a video called "Playdate with Molly".

Trivia

 * Molly appears at the end of "Brian gets Held Back" as a preschool teacher.
 * Molly is GoAnimate's favorite girl.
 * Molly also has a baby brother named Charlie in the video "Molly gets a Brother".