- Cookie’s real name is Sid.
- Cookie Monster’s dad appeared in a “Monsterpiece Theater” sketch promoting energy conservation, water conservation and environmentalism.
- The original incarnation of Cookie Monster was created by Jim Henson for a General Foods commercial.
- An early version of Cookie Monster appeared in a Frito-Lay potato chips ad and was named Arnold, the Munching Monster.
- On a 2008 episode of The Colbert Report, Cookie Monster tried to eat Stephen Colbert’s Peabody Award.