TCHA! A big cyberslap to whomever would suggest such a thing!
Actually, I think what you discovered, about the otters, is quite clever. It has me wondering about several fo the other Patronuses that were mentioned, those of secondary characters. It also makes me wonder this: Did Ginny ever cast a Patronus?
I bet it would be something hairy, hahahahahhahahahhahahha
Luna is a scwewy wabbit. Well, it's a hare. A mad hare? And as noted either above or on the other thread that I've read, other civilizations have seen a hare on the moon instead of a man.
Aberforth was a goat. I don't recall if we saw what Albus's was.
TS
Grellis, grellis, PLEASE! Give it up. I feel your loss.
Look at the bright side. You still have George.
;-)