Zac Efron: Photo-Bombed By Jack Black!

Check out this funny pic of Zac Efron being photo-bombed by Jack Black that the comedian just shared on his Facebook page!

The pic comes from a couple years ago when they participated in the Hope for Haiti Telethon together.

“Yes, Zac Efron. I will photobomb you any chance I get!” Jack wrote.

Also pictured inside: Jack taking funny photos with his Kung Fu Panda co-star Dustin Hoffman at the Hollywood Foreign Press Association’s Installation Luncheon held at the Beverly Hills Hotel on Thursday (August 9) in Beverly Hills, Calif.