This is what happens when people are too tired but stay up talking anyway...

J: What do you think a female aligator is called?
LH: Aligatrix?

LH: What's a female zebra called?
J: Don't know.
LH: ZeBRA la!
J: What's a male zebra then?
LH: ZebLAN!

J: Female platypus?
LH: Platypussy!

Hahaha.. I wish we were more intellectual in the middle of the night.