Here are some randomly selected joke topics beginning with the letter 'T'
Teddy bear
How do you start a teddy bear race?
Ready! Teddy! Go!
Teacher
l thought I might become a history teacher when I grew up, but then I realized there was no future in it.
Teachers
Why are maths teachers so useless at gardening?
Everything that they plant grows square roots.
Teachers
Teacher: "What is the outer part of a tree called?"
Pupil: "I don't know sir."
Teacher: "Bark, boy bark."
Pupil: "Woof-woof."
Teachers
Alison: My cookery teacher didn't like what
I made in class today.
Jenny: What did you make? A cake? A pizza?
Alison: A big mess.
Teachers
Where do mad teachers go to get trained?
Looney-versity.
Teachers
Teacher: Billy, why have you not given me your homework?
Billy: I made it into a paper aeroplane and someone hijacked it.
Technology
As a computer, I find your faith in technology amusing.
Teachers
Teacher: Take this sentence: "I don't have no fun at the weekend." How should I correct this?
Pupil: Perhaps you could try and find a boyfriend.