This young city worker is sitting at the bar after work one night, when this big construction worker sits down next to him.

They get to talking over their beers and eventually the conversation gets on to nuclear war.

The young city guy says to the construction worker, “If you hear the sirens go off, the missiles are on their way, and you’ve only got 20 minutes left to live, what would you do?”

The construction worker replies, “That’s easy – I’m gonna make it with anything that moves.”

The construction worker then asks the other guy what he’d do.

He replies, “I’m going to try and keep perfectly still.”