We have the creepiest ice cream van by us
the jingle is polyphonic rather than the traditional bell sound, and is a nightmarish rendition of "girls and boys go out to play" played in a minor key
( h3donist tryin' to play me out as if my name is Sega.., Tue 19 May 2009, 11:17, archived)

Girls and boys go out to play
on a busy motorway.
( turb0t, Tue 19 May 2009, 11:33, archived)