Bar magnets have poor homogeneity.
or
The proposed name is: Un-obtainium.
or
Two. One to change it and one to act as chaperone.
or
He caressed it softly and told it that he loved it
or
It's someone who knows how to play the bagpipes, but doesn't.
or
Take me to your liter.
or
A kitten.
or
"Let's meet at the endpoint."
or
One molar solution.
or