What do you call an alligator wearing a vest? Animal Jokes What do you call an alligator wearing a vest? An investigator! 👍 Upvotes: 1 More Animal Jokes Why are fish so smart? Knock, knock. Who’s there? Interrupting cow. What do you call a bear with no teeth? What do you call a dinosaur with an extensive vocabulary? Why did the chicken hold a seance? What do you call a cow with no legs? See all Animal Jokes →