Of course! It was really fun and I *loved* the worm and his/her babies... I did stack the block on the spike block and both apples on top, but I still couldn't push the orange off without impaling myself on the spiked block beneath the orange ;D
If you are still interested, I just posted the solution to level 12 :)
Ha! How great, thanks :)) Now I know why it wouldn't work, I apparently fixated on getting the orange from the right side ;D