Did you hear about the crab that went to the seafood disco?
He pulled a muscle
Interesting Fact: The Common Loon swims underwater to catch fish, propelling itself with its feet. It swallows most of its prey underwater. The loon has sharp, rearward-pointing projections on the roof of its mouth and tongue that help it keep a firm hold on slippery fish. ( https://www.allaboutbirds.org/guide/Common_Loon/lifehistory )