It's actually an alligator call for hunters... you rest your finger in its mouth, and have your buddy stomp on the mouth, crushing your finger. The sound of you screaming like a wounded gazelle draws the alligator out of the jungle for you to take a shot at.
You got your broccoli on my squid!
Two great tastes that taste great together!
The sound of you screaming like a wounded gazelle draws the alligator out of the jungle for you to take a shot at.