Lost Pig

Aw, this is brilliant! Excellent attention to detail, and an awful lot of fun. It's well worth playing around and trying silly things that have no chance of advancing the game, just because the responses are so funny (e.g. try taking your pants off in company). Besides that, the implementation's solid, the puzzles make sense, Grunk and the pig both have a lot of character, and the ending is quite uplifting.