Some CADS members do not like you to throw chocolate biscuits at the chairman when his back is turned. Others, however, insist on it.
When there is a fly in your soup, insist that it wears swimming trunks. If your duck arrives wearing knickerbockers, however, this is considered massively inappropriate and should be sent back to the kitchen with head bowed.
Never blow a raspberry at a limp asparagus.
If your peas and carrots have not been made into a face, send them back.