Weird But True: Warriors: A Fun Warrior Fact Thread

So, here's a thread for posting your warrior fun facts to share with the rest of us. Go ahead and post some facts! :D
In the rough draft of Into The Wild, Tigerclaw's named was Hammerclaw, but it was changed because wild cats don't know what hammers are.

In Forest of Secrets, Fireheart overhears some elders talking, and one mentions an elder named Crowfur. This cat was never in the lists, nor was the cat spoken of ever again.

Hollyleaf is afraid of thunderstorms.

On the front cover of The Sight, Lionpaw is looking toward WindClan. (Lionpaw&Heatherpaw)