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:

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  • Sleepiest, Cutest Dog Ever

    <a href="http://www.huffingtonpost.co.uk/2012/05/22/adorable-dog-wakes-itself-up-falling-asleep_n_1535228.html?ref=uk-comedy" target="_hplink">We've all been there</a>... Haven't we?

  • Cheerleader Fail

    As Dean Martin said - ain't that <a href="http://www.huffingtonpost.co.uk/2012/05/22/cheerleader-kick-in-the-face_n_1535260.html?ref=uk-comedy" target="_hplink">a kick in the head</a>.

  • If Samuel L Jackson Was Darth Vader

    Darth Vader <a href="http://news.moviefone.com/2012/05/23/samuel-l-jackson-darth-vader-star-wars_n_1540299.html?ref=uk-comedy&ir=UK Comedy" target="_hplink">never seemed so threatening or violent</a>. No, wait - that's not not right...

  • Tom Jones And Rob Brydon's Seance

    Never before has <a href="http://www.huffingtonpost.co.uk/2012/05/23/tom-jones-spirit-in-the-room-rob-brydon-seance_n_1538563.html?ref=uk-comedy" target="_hplink">a promo for an album</a> been so funny.

  • Man Plays A Cat Organ

    Now that's what I call <a href="http://www.huffingtonpost.co.uk/2012/05/24/cat-organ-somewhere-over-the-rainbow-video_n_1541902.html?ref=uk-comedy" target="_hplink">miaowsic</a>!

  • Cleaning Lady's Vacuum Cleaner Blunder

    Blocked nozzle? Full bag? Hmm, why <em>isn't</em> this <a href="http://www.huffingtonpost.co.uk/2012/05/21/vacuum-cleaner-fail-cleaning-lady-video_n_1532291.html?ref=uk-comedy" target="_hplink">vacuum cleaner working</a>..?

  • Amazing Talking Cat

    <a href="http://www.huffingtonpost.co.uk/2012/05/23/i-dont-want-it-talking-cat-video_n_1538511.html?ref=uk-comedy" target="_hplink">"I don't want it!"</a> And we don't blame him!

  • Psychic Medium Kenneth Quinn

    Derek Acorah's got nothing on <a href="http://www.huffingtonpost.co.uk/2012/05/24/derek-acorahs-kenneth-quinn-psychic-medium-video_n_1541820.html?ref=uk-comedy" target="_hplink">Kenneth here</a>...

  • Romanian News Reporter In Sandstorm Fail

    Turns out the Romanian for 'journalistic gaffe' is <a href="http://www.huffingtonpost.co.uk/2012/05/24/romanian-news-reporter-in_n_1542196.html?ref=uk-comedy" target="_hplink">'gafa jurnalistica'</a>...

  • Slinky On A Treadmill

    Already a contender for <a href="http://www.huffingtonpost.co.uk/2012/05/21/slinky-on-a-treadmill-video_n_1532148.html?ref=uk-comedy" target="_hplink">the most epic YouTube video</a> of the year.