Why did the biologist break up with the physicist?

Why did the scientist hang the periodic table posters?

What did the dad say when the boy asked him to explain the solar eclipse to him?

What type of pasta helps you relax?

What is the smallest lion?

What did the hostess name her daughter?

What do you call it when someone asks for their coworker's hand in marriage?

What did the doctor say when the nurse told him the invisible man was there?

Why are fish such good architects?

What sound do porcupines make when they kiss?

What kind of cheese do they eat on Sesame Street®?

What did the horse say when her children were misbehaving?

How often should you make chemistry jokes?

What sits at the bottom of the ocean and shakes?

Where do fruit travel to on vacation?