I could easily fritter away a few hours using this St. Andrews face transformer, where you simply upload a .jpeg of your/some unlucky victim's face, and choose between 16 different ways to transform the photo into something slightly unsavoury. Seen here are my Botticelli, manga, and baby faces, the latter of which looks like a discarded prop from a Chucky film. Also available is a 'drunk' option, which I challenge anyone to be even remotely offended by. As if it could rival the real thing! Buuuurrrp! (via Game Life at Wired).
St. Andrews face transformer