SpongeBob's head has filled up with worms, and he looks terrifying! Will the worms ever leave him? If you love Nickelodeon, hit the subscribe button - http://bit.ly/1Dl75Rg Welcome to the official Nickelodeon UK YouTube channel! We share sneak-peeks, behind the scenes gossip and hilarious videos from all of your favourite Nickelodeon shows! For more ways to laugh your pants off... Official Nickelodeon UK website: http://nick.co.uk Like us on Facebook: https://facebook.com/NickelodeonUK Follow us on Twitter: https://twitter.com/NickelodeonUK