What do / and \ have in common?
They have different results.
What do George Washington and a beaver have in common?
They both have eyes.
What do nerds and chicks have in common? They both have four eyes.
What does a pizza and a Mexican have in common?
One can feed a family.
What does a dick and an elderly person have in common? They are both short.
What does a blind man and a PS4 have in common?
They both need to make sounds to be recognized.
What do the Twin Towers and my ex have in common?
They both fell on my dad.
What do you (anyone) and a joke not have in common?
Jokes have meanings.
What did Kobe Bryant and Josef Vanicek have in common?
They both won a trophy at least once, Vanicek a 1x Stanley Cup champion with the Carolina Hurricanes, and they also both crashed and burned in a helicopter or airplane.
What do math and me on P-hub have in common?
They are both hard.
What activity do nuns and whores have in common?
Answer: Genuflection.