Hobby Horses. Blunt force weapon, you bludgeon the mobs with the head.

A Staff of Caduceus, used by a new healer who has to whack us upside the head with it to heal us.

And, not a weapon, but another idea that occurred to me:

Anyone remember Animaniacs?

Chicken Boo Barding.

"You wear a disguise,
To look like Hyur guys,
But you're not a man,
You're a Choco-Boo..."