up
The bespectacled young woman is saying to the proud owner-driver,
"According to my engineering professor, the single wheel should be at the
back of a three-wheeler, because this configuration is inherently unstable."
Owner-driver: "See, this is why women should never be allowed to study or go to university. It just causes trouble. Do I suggest to you that you do cross-stitch the wrong way round?"
"Well, no, but..."
"No but, nothing. I'm stopping. Get out."
Trike stops. Woman alights. Trike roars off.
Woman thinks: "Damn. Why can't I learn to shut up? Who cares where the wheels are? His father is a shipping magnate."