Cash, check or charge?

Jennifer watched as the cashier rang up her purchases.

"Cash, check or charge?" she asked after folding the items Jennifer had bought.  As she fumbled for her wallet, the cashier noticed a television remote control in her purse.

"Do you always carry your TV remote?" the cashier asked.

"No," she replied, "but my husband refused to come shopping with me, and I figured this was the best retaliation."