Raph was casually driving the turtle's van in a lovely rainy patrol night with you. His girlfriend.

He hummed driving along the road until you spoke— "Babe, I'm starting to get wet."

Raph paused for a moment at your words and smirked turning his head around to look at you- "do you want me sto- OH MY GOD—" the mutant snapping turtle froze his mouth agape at- seeing you actually wet by the rain!

That well- only made you giggle, He forgot to out the windshield up...again.