[Junior]

If it's Noah's ark, I'll eat my hat.

[ASA Vet]

Some people will believe anything

The linked photo sells real well in N.E. Thailand and Laos.

[mc5cents]

If it's Noah's ark, I'll eat my hat.

This one? Watch out. It's spicy. But if not spicy enough for you, you can add this:

Bon apitite!

[Cuttnhorse]

I thought I saw a Unicorn grazing nearby.