Burnt Toast

Burnt Toast"We have here a table bearing thirteen cocktails," the demon said. "And now into one I add a touch from this vial.""What zat?""Poison. Now I switch the glasses about. Truly, you couldn't remember into which glass I emptied the vial, could you?""What's the gag, buddy?""The proposition," the demon said, "is quite simple. You take your pick and drink it. For your first choice I give you exactly one hundred dollars."Ala...