The Judge and the School Teacher

When asked for her occupation, a woman charged with a traffic violation said she was a school teacher. The judge rose from the bench. "Madam, I have waited years for a school teacher to appear before this court," he smiled with delight. "Now sit down at that table and write 'I will not pass through a red light' five hundred times!"

Dangerous Mix

This was a story told to us by our chemistry master at school. A female student wished to make some potassium hydroxide solution (aqueous) and decided to throw a large lump of potassium into a bucket of water. Her professor observed what she was about to do, out of the corner of his eye and hurried towards her, and after confirming this was what she was intending to do, asked her first to stir the water in the bucket for five minutes before adding the potassium. She was puzzled and ran after him to ask the purpose of this action. 'It will give me time to get away' said the professor.

Wedding Prank

These three friends, a Dentist, a Carpenter, and an Electrician were sitting around trying to decide what prank to pull on a mutual friend. Their friend was getting married soon, and his good buddies just felt compelled to play some prank, as all good buddies would.
After sitting around brainstorming for a while, the Electrician had a thought, "I know! I know! I can wire the bed so that when our friend and his new bride sit on it and touch one another, they'll get a good shock."
The Carpenter perked up and added, "and I can rig the bed so that when they get shocked and jump apart, the bed will collapse."
The Dentist just sat in silence, because he couldn't think of a thing to do.
After the fortunate couple's wedding and honeymoon, the groom called his friends together for a chat. He said to them, "Well, when we sat on the bed and got a shock, it wasn't that bad. And then when we jumped apart and the bed fell in, we had a good laugh. But who's bright idea was it to put the Novocaine in the Vaseline?!?!?!?!?"