Actually this version of beppi skip (where you go straight to the 3rd phase and the ducks stay on screen) is possible in 1.1. I myself have got it a few times but wasn't recording. It requires ludicrous amounts of damage, where you doing 3 or 4 more doubles after you get the smoke particles in 1.1. I haven't managed to replicate since but i'm sure its there. If you only do a bit more damage in both 1.1 and 1.0 you still get the unreachable head but this requires alot more.