I love that girl versions of things very often are just boy versions of things with either bows and/or eyelashes.

I appreciate that it is very much a default male root, but I honestly love that these two things are now somehow the universal way of indicating a gender-ambiguous character is female. Not boobs, not genitals - eyelashes and/or bows are the universal cartoon gender indicators.

Nah, I think if anything this is a variation on the “woman thinks man just wants to have sex, but man is actually thinking about stupid stuff” trope.

Which, as tropes go, is a pretty fair-handed one.