Please believe us when we say we're as cynical as the next world-weary whiner.

So it takes a hell of a lot to make us start flapping our arms in the air, whooping with delight and shrieking, "OMG! Too cute! Too cute!" in high-pitched girlie voices.

However, this YouTube clip of a pair of 11-month-old twins reacting to their dad's guitar-playing made us do just that. To be honest, we're a bit embarrassed now. We might just go and kick a ball around or talk about football for a while...

And while you're recovering, maybe you'd like to watch last week's Top 10 viral videos...

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  • Ecuadorian Tourist Board Unveils New Advert

    Every fancied a holiday in Ecuador? It's closer than you think!

  • The High-Fiving Cat

    Seriously. <a href="http://www.huffingtonpost.co.uk/2012/08/23/cool-black-cat-high-fives-its-owner_n_1823924.html?utm_hp_ref=uk-viral-videos " target="_hplink">This cat</a> is way too cool for school.

  • Kids Cry At 'Feelgood' Movie

    Because <a href="http://www.huffingtonpost.co.uk/2012/08/21/kids-cry-hysterically-after-watching-disney-the-odd-life-of-timothy-green_n_1816472.html?utm_hp_ref=uk-viral-videos" target="_hplink">Disney movies</a> don't always have the desired effect.

  • Ferret Hides Remote Control

    Wondering where the TV remote goes? <a href="http://www.huffingtonpost.co.uk/2012/08/22/ferret-hides-tv-remote-control-funny-video_n_1820782.html?utm_hp_ref=uk-viral-videos" target="_hplink">Here's your answer.</a>

  • Rhys Darby Leads His Army From Behind

    It's <a href="http://www.huffingtonpost.co.uk/2012/08/24/rhys-darby-charge-roman-army-battle_n_1826895.html?utm_hp_ref=uk-viral-videos" target="_hplink"><em>Flight Of The Conchords</em> meets <em>Gladiator</em>!</a>

  • Don't Look At Me!

    Meet the <a href="http://www.huffingtonpost.co.uk/2012/08/22/dog-staring-match-funny-video_n_1820759.html?utm_hp_ref=uk-viral-videos" target="_hplink">Greta Garbo</a> of the dog world.

  • The New iPhone 5

    Its secrets are <a href="http://www.huffingtonpost.co.uk/2012/08/22/iphone-5-spoof-ad-video_n_1820719.html?utm_hp_ref=comedy-clips http://www.huffingtonpost.co.uk/2012/08/22/iphone-5-spoof-ad-video_n_1820719.html?utm_hp_ref=comedy-clips http://www.huffingtonpost.co.uk/2012/08/22/iphone-5-spoof-ad-video_n_1820719.html?utm_hp_ref=comedy-clips http://www.huffingtonpost.co.uk/2012/08/22/iphone-5-spoof-ad-video_n_1820719.html?utm_hp_ref=comedy-clips" target="_hplink">unveiled</a>!

  • Cat Makes Baby Laugh

    <a href="http://www.huffingtonpost.co.uk/2012/08/20/laughing-baby-cat-jumping-for-snacks_n_1809184.html?utm_hp_ref=uk-viral-videos" target="_hplink">A baby. A cat.</a> The internet (and the baby) laugh.

  • The Ultimate Bill Murray Mash-Up

    Ever wanted to overdose on Murray? <a href="http://www.huffingtonpost.co.uk/2012/08/21/eclectic-method-bill-murray-tribute-song_n_1818194.html?utm_hp_ref=uk-viral-videos" target="_hplink">Well, now you can</a>.

  • How Not To Get On A Horse

    <a href="http://www.huffingtonpost.co.uk/2012/08/21/how-not-to-jump-on-horse-from-behind_n_1816602.html?utm_hp_ref=uk-viral-videos" target="_hplink">Don't try this at home!</a> Or at the stables.