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
School
Wilma: You remind me of a school closed for vacation.
Fred: What do you mean?
Wilma: You have no class.
Repent
Knock, knock.
Who's there?
Marion.
Marion, who?
Marion haste, repent at leisure.
Ghosts
Did you hear about the two ghosts who fell madly in love?
It was love at first fright.
Bars
I was out drinking in a bar last night and a woodworm asked me: "Is the bar tender here?
Blondes
Q: What do you call it when a blonde dies her hair brunette?
A: Artificial intelligence.
Judges
Why are judges good at tennis?
They serve in the court.
Work
Knock, knock
Who's there?
Ida
Ida who?
Ida awful day at work today.
Inventors
Did you hear about the famous inventors who failed to invent the aeroplane?
They were the Wrong Brothers.
Blondes
Q: What's the difference between a blonde and a terrorist?
A: You can negotiate with a terrorist.