Joke: Why is Sherlock Holmes tax return so large?
Answer: He makes brilliant deductions.
Joke: Why is solar energy so slow to catch on?
Answer: It can't happen overnight!
Joke: Why is statistics never anyone's favorite subject?
Answer: It's just average.
Joke: Why is tennis such a loud game?
Answer: Because each players raises a racquet!
Joke: Why is the baby strawberry crying?
Answer: It is a blueberry (synonym for sad)
Joke: Why is the freezer the best place to keep your money?
Answer: It's always good to have cold hard cash.
Joke: Why is the life of a mathematician complex?
Answer: They have imaginary and real components.
Joke: Why is the morning of January 1st the laziest morning of the year?
Answer: Everyone has been sleeping all year.
Joke: Why is the sky covered with clouds when it is storming?
Answer: To hide its thunder thighs.
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.