Currently, I'm in a "Billy Bang" frame of mind. Billy Bang was a "Tunnel rat" in "Nam"; he explored the underground. Billy went into tunnels where the VC hung out, and when they left, they left deadly snakes hanging by their tails to greet whoever came in after them. It was Billy Bangs job to clear those tunnels, even when they had the deadly "Two step" hanging around. When he bit you, your next two steps would be your last two steps.
https://www.youtube.com/watch?v=Jke3UaOP8Rw
https://www.youtube.com/watch?v=ryU4UL9E0Fo