Answer:
What becomes too young the longer it exists?
What has ears but does not listen
If I say "everything I tell you is a lie", am I telling you the truth or a lie?
What kind of cup has holes in it when it is new, is designed to withstand a heavy beating and should never be used for drinking?
Has a tongue, but never talks. Has no legs, but sometimes walks.
What made Cyclops quit teaching?