This my cue to mention those evil parents who told their children that if the ice-cream van was playing music, it meant that there was no ice-cream left.

I also feel compelled to mention that I know of at least two areas in Sydney where the local Mr Whippy van was also the place to score your drugs. Gives Greensleeves a slightly different meaning *g*.

Real truffles are a type of fungi (ie. mushrooms) that grow amongst the roots of certain types of trees. Chocolate truffles are made of chocolate and other stuff that creates a texture similar to real truffles (I think).