Here are some randomly selected joke topics
Barman
Two fonts walk into a bar. The barman says to them, "Get out. We don't serve your type in here."
Worry
Don't worry. I forgot your name, too!
Thunder
Knock, knock.
Who's there?
Thunder.
Thunder who?
Thunder the table.
Knock Knock
Knock, knock.
Who's there?
Doris
Doris who?
Doris open.
Come on in!
Lawyers
The trouble with the legal profession is that 98 per cent of its members give it a bad name.
Engineers
How many ROCK AND ROLL SOUND ENGINEERS does it take to change a light-bulb?
"Did you say something?"
Employees
How come you never hear about gruntled employees?
Expiration
Why is there an expiration date on sour cream?
Budgie
What do you call a baby budgie?
A budget.