Why do women's bikes have flowers painted on them?

Seriously?  Are you eight?

There are things that ought to be different about women's bikes.  Narrower handlebars, maybe, for their (on-average) narrower shoulders.  A different saddle.  For women who ride in skirts, a frame with the top tube set lower (yes, this matters), and perhaps skirt guards.  And probably a woman can get away with a more colorful paint job.  This may not be fair, but a woman on a baby blue bicycle would not invite ridicule, and a man might.

But I draw the line at hibiscus flowers.  Those daisy decals on a Volkswagen Beetle are stupid and embarrassing; flowers on your bike are the same.  Why don't you just get some tassels on the end of the handlebars and a tinkly bell?

Why doesn't toothpaste just rinse off the sink?

It rinses off our teeth, doesn't it?  One hopes, but perhaps not.

The worst is how the sink looks as if the toothpaste has just rinsed away, but then it dries and, nope, minty fresh gunk has caked up.  Again.

It's like soap scum.  I'm just saying: it seems unreasonable and unfair for a detergent not to clean up after itself.