Have you ever seen "County Hospital".
Olly is in bed with his leg in plaster. Stan comes to visit - everything goes wrong (of course). But the bit that sticks with me is what Stan brought Olly as a gift - not grapes or flowers but:
"hard boiled eggs and nuts"
It has become a family joke to give this answer to any question about Christmas or Birthday presents. One year (as well as something decent) I gave my mother a hard boiled egg and a nut - just to uphold the reference.
Probably not funny to the rest of you but thanks for letting me share!