Just to let you know, on puzzle No. 20, the 2nd clue actually gives you the full answer instead of being just a hint.
(,
Tue 4 Jul 2006, 9:07,
archived)
EDIT: My first guess was 'horn on the cob' - even though that makes no sense whatsoever haha
(,
Tue 4 Jul 2006, 9:15,
archived)