Videos of these practical jokes and mischievous tricks are commonly disseminated on the video-sharing site YouTube.

Reporter Julie Tremmel of Rhode Island's WJAR hilariously demonstrates what to do when encountering a bear in the wild.

This doughnut-croissant hybrid created by NYC pastry chef Dominique Ansel has sparked three-hour lines, a black market on Craigslist and knockoffs from across the country.

Meet Jemima, a goat inspired by Human Dog, who is enjoying a plate of apples at the dinner table.

Otto the Bus Driver meets Grand Theft Auto in Luvisi's "Grand Theft Otto," a part of his Popped Culture series.