Because there is a mile separating the two s'es.
I'd prefer if you included tigress
An everlasting jobstopper.
Girls, like, have a much better, like, grasp of, like, similes.
Sheep can hear a zipper from a mile away
Goats can hear a zipper from a mile away.
Pupil: Smiles - because there is a mile between the first and last letters
River Derci. Sorry.
A crowbar.
A nervous wreck! I first heard this at xmas 1952 (64 years ago) and it still makes me smile.
Smiles Edgeworth