Oh, Indie Games Blog, the gifts you give! Ahem: IGF 2011 entrant Octodad is a game where you play an octopus who is pretending to be a dad. A human dad. The tagline alone leaves me lost for words - "Loving father. Caring husband. Secret octopus." That might just be the single best piece of games writing ever.
As you'll see from the trailer below, the game's quite forgiving as to what constitutes normal behaviour and lets you concentrate on the little things, like staying relatively upright and not smashing every single object in your house. Now, I won't ask you to download this game. I'm just going to suggest you watch the following trailer, and then do what comes naturally.
Here's that download link again.