don't be pussies, if he's got the nazi logo take it and live with it :P. all jews and blacks and asians need to toughen up because thats just a display picture.
the hint for the piano is, the part where you get lifted up, and slowed down and where the piano gets you remember to jump. btw you can report missing achievement
farty pants is excellent for boosts to level, you can just do back flips again and again at the smallest jump, sometimes 2 back flips. i got 5 backflips with that dude