I have every ability, expression, and dog trick in the game except for "Hat, Headband, Moustache" and "Backflip", both of which require the XBLA Pub Games, and it won't give me the achievement. What the fuck. How the god damn do they make an achievement that requires you to purchase an overpriced Arcade game? But supposedly if I'm in a game with someone who already has it, and they sell+rebuy an ability, I'll get the achievement. So anyone want to help me out Saturday/Sunday night?