Well, "ponycorns" actually - a mix between a pony and a unicorn.
This is an adorable little Flash game. It was drawn and voiced by a 5 year old, whose dad then programmed it. It only takes about 5 minutes to play.
http://www.untoldentertainment.com/games/sissy/
This is the back story about the game. The writer is a friend of ours who runs gaming conventions in Toronto.
http://torontoist.com/2011/05/ponycorns_bring_magic_on-_and_off-screen.php

Re: Rainbows & unicorns
We'll just not tell H about this little fact, m'kay?