“Life,” he said, “is like a grapefruit.”
“Er, how so?”
“Well, it’s sort of orangey-yellow and dimpled on the outside, wet and squidgy in the middle. It’s got pips inside, too. Oh, and some people have half a one for breakfast.”

Douglas Adams (1952-2001) English author, humorist, screenwriter
Hitchhiker’s Guide No. 4, So Long, and Thanks for All the Fish, ch. 23 (1984)
    (Source)

Ford Prefect speaking with a creature in his dreams.