03/15/2011 11:44 am ET | Updated May 25, 2011

Jake Gyllenhaal's Sesame Street Appearance (VIDEO)

Jake Gyllenhaal has many talents. Hiding things may not be one of them.

The "Source Code" star made a guest appearance on "Shalom Sesame," a version of Sesame Street produced to introduce Hebrew and Jewish culture to Jewish children. He was explaining to viewers about the Afikoman -- the piece of matzoh hidden for children on Passover.

Turns out he's not so "super" at hiding things. But that's for the kids to revel in finding out.