This is why you should pay attention in math class and never stop watching what the teacher is doing even for a second.

NBC Nightly News anchor Brian Williams raps Snoop Dogg's classic, Who Am I (What's My Name)?

Malaysian Artist Red Hong Yi uses 20,000 stained tea bags to create a portrait of a man preparing Teh Tarik (pulled-tea). She has named this piece, 'Teh Tarik Man'.

Baxter loves going to the dog park and realized one day that his owner couldn't close the trunk with his leash hanging out. Now Baxter knows exactly what needs to be done before heading off.

Barack Obama Singing Shake It Off by Taylor Swift.

Epic 'Fifty Shades of Grey' parody featuring Steve Buscemi as Christian Grey.