Pelicans Don't Quack

Liz and I were playing at a place called Kids Cove which has a bunch of structures for kids to crawl on and jump from. One of the structures is a pelican. A little girl had climbed onto the pelican and her Mom kept saying 'Oh you're on a duck, quack quack'. Liz looked at the Mom and said 'It's a pelican, it doesn't quack'. The other Mom was not amused by Liz's knowledge.