FOX honors April Fool's Day by pulling a few pranks on some of our very own television talent. Among the shenanigans are a culinary gag on fiery "Hell's Kitchen" chef Gordon Ramsay, a noisy interruption on the set of "House," an unexpected visitor startles "Dollhouse's" Eliza Dushku, the cast of "Terminator: The Sarah Connor Chronicles" does an interview they won't forget, and David Boreanaz and Emily Deschanel of "Bones" freak out their castmates.

Tune in tonight to catch the foolishness throughout the evening during commercial breaks in "Lie to Me" (8:00-9:00 PM ET/PT) and "American Idol" (9:00-10:00 PM ET/PT).