February 18, 2008
2m
EN
N/A
N/A
During a road stop, Ben and Gwen want something from the vending machine. When Ben's snack doesn't come out of it, he plans to retrieve it as Grey Matter.
Tara Strong
Ben Tennyson
Meagan Smith
Gwen Tennyson
Richard Steven Horvitz
Grey Matter
0
Cartoon Network Studios
US