Two gangsters are about to break out of prison

Two gangsters are about to break out of prison. The first one jumps off a wall into a trash container.

The guard shouts, “Who’s there?”

Gangster replies, “MEOOOOOOW!”

The guard is relieved, “Ah ok, just a cat.”

Then the second gangster jumps.

The guard gets suspicious, “Hello, anybody there?”

The second gangster yells, “Nah, just the cat again!”