Blonde Secretary

Serious baby. wahahaahaha!

Cute babies doing even cuter things — they’re YouTube comedy gold. This one of a baby who alternates (seemingly when asked) between an ultra serious expression and fits of giggling made its way to YouTube in 2007 and has since racked up tens of millions of views. Of course, if you’re tickled by baby laughs, the “Hahaha” kid is still the master.

Sneezing Baby Panda

One of the most popular animal videos of all time, the sneezing baby panda proves two things: baby bears are cute, and baby bears with the sniffles are adorably hilarious. The mother panda’s surprised reaction to her baby’s olfactory explosion is really what gives this video staying power, though.

Talking Beaver on the Highway

Your typical friendly Canadian. A beaver on the highway at the Canada US border, welcoming drivers to Canada. He got away fine (and he's not rabid!).

Cat Talking (Translation)

Brilliantly edited, this is actually a remix of a previous viral video that caught two cats apparently engrossed in conversation. This is what they’re saying if your cat-to-English translator is switched on, but also check out the equally hilarious original:

Evolution of Dance

Judson Laipply’s comedic interpretive dance classic the “Evolution of Dance” is one of the few videos on YouTube in the exclusive 100 million views club. The video still gets comments round the clock.

NUMA NUMA

Ah, there’s something about Gary Brolsma’s break-out web cam performance lip syncing and dancing to Moldovan pop music that one just can’t turn away from. Numa Numa was an instant viral hit when it was released and it has been viewed over 30 million times on YouTube alone (not counting duplicates).