If you’re looking for the perfect prank to pull on a friend or family member who’s getting ready to fly the friendly skies, just slip a giant dildo into their luggage.

The dad in the above video did just that, as he placed a 12-inch dildo and a bottle of lube in his son’s carry-on bag without him noticing.

As his son attempted to get through security, dad got out his phone and started filming the reaction of both his son and the TSA agent, as they realized what had been put in the bag.

Luckily, the son had a good sense of humor about the whole thing, as did the TSA agent, though there’s no word on whether or not she forced the son to go through a cavity search.

[YouTube]