Scott Foley; Sarah Hyland; Randy Jackson

Scott Foley, Sarah Hyland and Randy Jackson prank people in hidden-camera situations.

Kristin Bell; Michael Bolton; Justin Bieber

Kristen Bell, Justin Bieber and Michael Bolton interact with everyday people in hidden-camera situations.

Beth Behrs; Chris Harrison; Usher

Beth Behrs, Chris Harrison and Usher interact with people in funny situations caught on camera.

Wanda Sykes; Olivia Munn; Tim McGraw

Wanda Sykes, Olivia Munn, and Tim McGraw prank unsuspecting people in hidden camera situations.

Bellamy Young; Leah Remini; Randall Park.

Jeff Garlin and Brad Paisley

Josh Groban; Lauren Graham; Mario Lopez; Jimmie Johnson

Ellen Pompeo; Taye Diggs; Harry Connick Jr.