Pizza guy break down in tears when he received his 'tip' Jeff Louis posted an emotional video on YouTube that has gone viral and gained more than one million views.

E-cigarettes could be more dangerous than normal cigarettes. Electronic cigarettes also called e-cigarettes or electronic nicotine delivery systems are battery-operated devices designed to deliver nicotine with flavorings and other chemicals to users in vapor instead of smoke.

This video of a Siberian Tiger and a goat is shcoking. This is a type of "friendship" between animals that you don't see everyday. Siberian tigers are ranked among the biggest living cats in the wild, and their preys include deer, moose, bears, goats and smaller species like hares, rabbits, pikas and salmon.

In this Christmas ad, an old man did a trick in order to unite his family on holiday season. Edeka, a German supermarket company, released this very shocking yet inspirational Christmas ad for this year's holiday season.