We happened to be walking trough Boston Common when this lovely, old-ish lady handed her a rose. Then came the expected "Would you like to donate..." line. I honestly can't remember whether she handed the nice lady a few bucks or not, but obviously she ended up with the rose.
I snapped some photos of her that day, and years later, here I am posting a painting from one of those references. The reason I didn't name the painting "Lise" (which is my friend's name, by the way...) is because I don't think it looks enough like her. I hadn't set out to paint an exact likeness anyway, although most folks are convinced it looks just like her (she even said so...). But still, I'm the artist, and I'd rather refer to this one as "the painting inspired by Lise" :)