Sam the Saw

Saul the Saw was a magician.
He and his assistants, Janet and Sue, sold out theaters across the country with a double sawing act.
Janet in blue, Sue in red.
In went the blades, switch the boxes around, and they came out with each other’s skirts.
When Sam caught them together under the sheets, he cut them both in half for real.
And Sam went to prison for the double murder.
Now and then, he gets a hold of a deck of cards.
In the dining hall, shuffling.
“Pick a card,” he says.
When he guesses it, always say yes.