|Categories are in bold. Click (R) to generate a random joke from that category.|
|648 jokes and counting|
• Animal (46) (R)
• Light Bulb (4) (R)
Little Johnny's preschool class went on a field trip to the fire station. The firefighter giving the presentation held up a smoke detector and asked the class: "Does anyone know what this is?"
Little Johnny's hand shot up and the firefighter called on him.
Little Johnny replied: "That's how Mommy knows supper is ready!"