25/05/2012 07:27 BST

Sleepy Dog And More - This Week's Top 10 Funny Viral Videos

Welcome to this week's round up of funny viral videos - and it's a fairly special edition, even if we do say so ourselves.

Because it kicks off with perhaps the sleepiest, cutest pup you've ever seen - and ends with perhaps the most epic YouTube video of all time. And sandwiched between them, you've got Tom Jones and Rob Brydon being hilarious, Darth Vader as played by Samuel L. Jackson, a news reporter fail, a cleaning lady fail and a talking cat. What's not to love?!

Nothing. Exactly. So what are you doing reading this? Get clicking... and giggling: