Sneaky Office Scare Prank

She definitely didn't see that coming!

Check out the priceless reactions of these pedestrians as they attempt to snatch a free copy of Microsoft Office Ultimate.

A wannabe ninja hides at the top of his garage and scares the crap out of his roommate.

This cute girl gets the crap scared out of her after her husband and friend pull off this clever Christmas present prank.

They definitely didn't see that one coming!

A couple guys scare the crap out of their sleeping friend.

An epic collage of people falling victim to the classic maze scare prank. Some of these reactions are priceless!

This guy sets up some hidden speakers and scares the crap out of his friend.