Hm, if putting the green pumpkin on top of the green block didn't work that might be a bug, but I'm starting to recall how the level goes. Did you jump on top of the green pumpkin once you placed it on the green block?
Oooh, you were stuck there! That wasn't the intended solution but glad you were able to figure out an alternative! I won't spoil the intended solution in case you ever want to try it again 😄
I don't remember the exact number but the solution was to get a number of pumpkins in that little bucket shaped piece of land that's floating. I think the chocolate floor pieces count towards that counter as well.
