I feel a vibration. Can you call my cell phone again?
A surreal joke about a man attempting to locate his cell phone that has been eaten by an alligator. While it's not clear how the alligator ate the phone, to locate it, he's asking his assistant to remotely activate the vibration feature via calling it. The vibration can help him locate the phone because, while the sound might be dampened, he can feel through the skin/stomach its location.