You shout loudly "Free chocolate for all homebound whales" at which point Hairy Whale comes bounding over to you, nudges you affectionately, as if to say "Where the fuck is it then?" and the two of you wander back home, you with the quiet knowledge that you won't be giving Hairy any chocolate since you've eaten it all yourself, and Hairy with the equally silent knowledge that he will probably eat you instead.