I love a great prank, but usually when you see them it's humans pranking humans. Occasionally at home we prank our dog Leila, and it's funny to watch her get confused at a laser pen or her own reflection. But this prank, done by someone who clearly has a LOT of frogs, takes the cake! He recorded a video of a worm on his iPhone and then played the video back to the frogs, all of which think the