I was arrested today for scalping low numbers at the deli.

The line reads like a characteristically neurotic, absurdist complaint: the speaker claims to have been “arrested” for an offense that is itself comically ill-defined (“scalping low numbers”) and then grounds it in an everyday setting (“at the deli”). The humor comes from treating a petty, mundane social ritual—waiting your turn, taking a number—as if it were a high-stakes black-market economy policed by authorities. It also plays on the idea of minor rule-bending (cutting the line, gaming the ticket system) being inflated into catastrophic consequence, a common comic mechanism in observational and self-deprecating stand-up.