The man fainted as he came out of his front door onto the porch. Someone who saw it happen dialed 911. When the paramedics arrived, they helped the man regain consciousness and asked if he knew what caused him to faint.
"It was enough to make anybody faint," he said. "My son asked me for the keys to the garage, and instead of driving the car out, he came out with the lawn mower.
Here are some randomly selected joke topics
Driving
Police Officer: Why are you driving you car wearing only a bathing suit?
Motorist: I'm in a car pool.
Ghosts
Did you hear what happened when the ghosts went on strike?
A skeleton staff took over.
Fish
Diner: Waiter, bring me a portion of fish a glass of milk.
Waiter: Fillet?
Diner: Yes, right to the top.
Dog
What is a baby dog's favorite drink?
Pupsi-Cola.
Blood
I was supposed to work in the blood lab, but they told me I wasn't the right type for the job.
Tact
Tact: The unsaid part of what you are thinking.
Mama
What did the mama cow say to the baby cow?
It's way pasture bedtime.
Ant
What do you call a baby ant?
An inf-ant.
Millionaire
Did you hear about the millionaire clock and watchmaker who died recently.
They reckon it will take years to wind up his estate.