To explain it easily enough: "Flowers are plant genitals." Think about that next time you cut them off and bury your nose in them.
I use the yolks smashed up in the mayonnaise, but other than that...nope not if I'm making it for myself, if I'm making for someone who likes hard boiled eggs, I'll chop up the whites and put them in....yuck!
Oh heck no. That's potato salad blaspheme.