Deer me

Me (mock serious): What do you call a fish with no eyes?
Stavros (confused): Erm...I don't know...a blind fish?
Me (gleeful): No! A FSH! FSSSSSHHHH!

...later....

Me and Stavros (giggling): What do you call a fish with no eyes?
Stavroula (resigned): No idea.
Me and Stavros (hysterical giggling): No! That is a DEER with no eyes!....alright then, so what do you call a DEER with NO EYES and NO LEGS?
Stavroula (disdainful): What the f**k kind of deer is that?