Joke: Why is the tan function so quick to differentiate?
Answer: It ends in secs.
Joke: Why is the thermometer smarter than the graduated cylinder?
Answer: The cylinder may have graduated but the thermometer has a lot of degrees!
Joke: Why is there always a crowd around a political leader?
Answer: Someone needs to clap after the speech.
Joke: Why is water jealous of citric acid?
Answer: Citric acid is a lot buffer.
Joke: Why is Yoda afraid of 7?
Answer: Because 6 7 8.
Joke: Why is your nose in the middle of your face?
Answer: Because it is the scenter!
Joke: Why should children never watch an orchestra?
Answer: Way too much sax and violins.
Joke: Why should you always pay your exorcist?
Answer: You don't want to get repossessed.
Joke: Why should you never marry a tennis player?
Answer: Love means nothing to them!
Joke: Why shouldn't you tell an egg a joke?
Answer: It might crack up!
Joke: Why shouldn't you write with a broken pencil?
Answer: Because it's pointless!
Joke: Why was 6 afraid of 7?
Answer: Because 7 ate 9.
Joke: Why was everybody extremely surprised when Sally failed her driving test?
Answer: She had Tweeted five times how great it was going.
Joke: Why was it strange that the man was dating a vegetarian online?
Answer: He never met herbivore.