They're both looking for a tight seal.
Hand them a mechanical pencil with the lead out and see how the use it. Child A: look mom I'm a doctor! - expect them to live to 80+ years. Child B: look mom I'm a heroin user! - expect them to live to about 27.
Look ma, no hands!"
Looking for the tight seal
What does a walrus and Tupperware have in common? .. They both like a tight seal *What looks like a lemon and shaped like a rock? .. A lemon shaped rock *What is brown and sticky? ..A brown stick
He was looking for a tight seal.
They both like a tight seal!
They are always looking for a tight seal.