They say trolling is an art form. The ability to pull off a clever prank or perfectly timed reply or even a savage burn is something not everyone is capable of. But for those among us who have a natural gift for it, tend to entertain the rest of us while being masters of their craft.

The poor unfortunate victim of their shenanigans can only take some respite in knowing they gave everyone else a laugh or two while being the subject of a joke. So check out this batch of pics from pranksters, and trolls, who with a bit of luck and perfect execution prove that they really know how to get at people.

This is like the equivalent of telling a restaurant it's your friends birthday but on a much larger scale.

A little free entertainment when they get up to leave.

IF you don't return your cart you might find yourself in a situation like this.