The latest craze for teenagers with no place to go except Facebook is "dipping," or gatecrashing someone else's swimming pool. According to the Daily Mail (commenter djheath's favorite publication, if I recall correctly) putative trespassers select their swimming pool using Google Earth, and then notify their mates using social networking sites. The would-be revellers often turn up in fancy dress, and are advised to bring a bike (for a swift getaway). Owners only discover their pool has been dipped when they find a bunch of beer cans floating on the surface the next morning. [Daily Mail]

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