They both worry about the position of colons.
Are you kidding That's a hardware problem!
A cookold.
They don't age well.
When they find the position, they can't find the momentum. When they find the momentum, they can't find the position.
He never changes his position.
They always worry about the worst case!
HE'S A LITTLE BUSY TO WORRY ABOUT YOU RIGHT NOW DUMMIES
Not that there's anything wrong with that....