This quote from Monty Python's "Crunchy Frog" sketch.
Inspector: … Now what about this one, number five… it was number five, wasn’t it? Number five: Ram’s Bladder Cup. [beat] Now, what sort of confectionery is that?
Mr. Hilton: Oh, we use only the finest juicy chunks of fresh Cornish ram’s bladder, emptied, steamed, flavoured with sesame seeds, whipped into a fondue, and garnished with lark’s vomit.
Inspector: Lark’s vomit?
Mr. Hilton: Correct.
Inspector: It doesn’t say anything here about lark’s vomit!
Mr. Hilton: Ah, it does, at the bottom of the label, after “monosodium glutamate.”
Inspector: I hardly think that’s good enough! I think it’d be more appropriate if the box bore a great red label: “WARNING: LARK’S VOMIT!”