Two teams of sea creatures, one sporting stripes and the other spots, go head to head in an underwater game where the object is to burst as many algae 'balloons as possible. A pair of ducks spectate, then decide to get involved themselves. This ad launched Cadbury's Spots Vs Stripes campaign as part of its official sponsorshipof the 2012 London Olympics and invites people to take part in all manner of wacky games under the Spots Vs Stripes banner.