I will go on record as saying I don't give a shit if there's pineapple on my pizza. I wouldn't order it that way, but I'll enjoy a pineapple, jalapeño, ham pizza if a slice is put in front of me.
Raisins in Mac and cheese... I can imagine it's probably tasty enough, but the rubbery consistency of raisins in tandem with sticky pasta is what I find revolting