So there's this game about flying supines and home-wrecking avians that's pretty fun. The reason I'm bringing it up again almost 3 months later should be fairly obvious. But for the sake of argument and thoroughness, I'll elaborate.
For a limited time, Pigs in Trees is going to be absolutely free. It's got something to do with the game being released on another platform. Something about robots I think. Obvious skirting of the issue aside, now there's no better time to take to the skies and shoot down those pesky peckers. Not only is it one heck of a fun experience that can be had for zero cost, it's also recently received a pretty decent update, with 15 more levels, the addition of the Ninja Pecker and a couple new power-ups.
So it's free, it's entertaining, it's been recently
beefed porked up. Why not go ahead and clear off 20 megs worth of space, hop on the App Store and give it a try? If nothing else, it should give my previous ramblings on the subject of pig-on-bird violence a bit more context.