I noted this on the blog of my good friend Andrew Doohan at http:www.doohan.id.au
I couldn’t stop laughing!
I hope he doesn’t mind me replicating it here.
Conclave Tip: Black smoke: No Pope. White smoke: Pope. Gray smoke: The College of Cardinals can’t figure out how to use the @#$%&%* stove.
Source: James Martin SJ; Andrew Doohan.