Test Tube jokes

A piece of sodium that lived in a test tube fell in love with a Bunsen burner.

"Oh, Bunsen, my flame," the sodium swooned. "I melt whenever I see you!"

The Bunsen burner replied, "Calm down. It's just a phase you're going through."

After seeing you sing, the dog got disinfected from rabies.

You call me a prostitute's son, I call you test-tube babies.

Orphans actually have an advantage. Nobody can call them motherless or test-tube babies in an argument.

An orphan walks into a science lab. The lead scientist greets him and takes him to a DNA testing station. After some procedures, the results come back:

"UNKNOWN"