There once was a wild-eyed firewalker whose show turned out to be a shocker. His feet were unharmed, but clothes not as charmed. they burst aflame & he became a firesquawker.
Firewalker Limerick
3

There once was a lazy sales clerk who didn’t want clients to think her a jerk. The solution, you see, was the airport duty-free, where there’d be no obligation to work. [And the salary would be a nice perq.]