Zombie College Easter Egg - A Rip Off of an Old Toy Company

In episode 4 "fear" when scott is in the 24hr snak-shak,
at the bottom of the counter you'll see a sign reading BUCKS-O!
This is a rip-off of the toy company WHAM-O! who were responsible for such toys as "Slip 'N Slide" "Magic Sand" and "Silly String".
I thought it was a bit of a laugh