Oh talking of chillers, huuuuge diversion here, sorry, but we've just had the greatest idea (in all modesty). In our supermarkets, they sold Calippo-shaped ice lolly cones (don't know if it's the same brand name in the US, so here's some pictures of a calippo stick:
http://images.google.com/images?um=1...3Aen&q=calippo). Anyway, so we filled them with:
1/ creme de menthe / water;
2/ 4 roses bourbon and coke;
3/ creme de chocolat / amaretto
and waited until they froze.
We had some friends over and it was a huuuge success. You should totally try the creme de menthe ones if you're having a hot summer!
P.S. Kids, this is for adults only, please don't try this yourselves.