" Ah! Bertie Bott’s Every Flavor Beans! I was unfortunate enough in my youth to come across a vomit-flavored one, and since then I’m afraid I’ve rather lost my liking for them — but I think I’ll be safe with a nice toffee, don’t you?”
He smiled and popped the golden-brown bean into his mouth.
“Alas! Ear wax! "

― J.K. Rowling , Harry Potter and the Sorcerer's Stone (Harry Potter, #1)