It's time for another edition of Trending on YouTube, where we take a look at some of the latest and best videos to hit the web this week.
In this iteration, we have dance-loving cat, that Red Bull ad, the Pizza Roulette and much much more.
These dogs play a puppy piano along with their owner, making for a cool video. (115 000 views)
Another kitten clip makes the list, dancing along to dubstep of sorts. (18 000 views)
This fantastic time-lapse charts conception to child-birth, quickly hitting four million clicks. (4.2 million views)
A Kiwi pizzeria has come up with a new promotion called the Pizza Roulette, which sees a dollop of one of the world's hottest sauces added to one slice of pizza. (18 000 views)
This little child is seeing bubbles for the first time, how can you not like this clip? (18 000 views)
Page two: An offbeat mineral water ad and more!