Talk:Lollipop Hammer/@comment-46.253.12.13-20140615000040/@comment-30095342-20140615001008

The only things you can't hammer are:

1: Holes in the grid

2: Empty spaces (ie: parts of the grid with no candies/blockers on them, but not a hole)

3: Chocolate spawners

4: Twister Candies or their cracks.

So yes, you can use a lollipop hammers to break a piece of the Cake, but it will only remove one slice per quadrant.