There are 2 guts walls you have to destroy with the sticky shot to progress to the village. For these two walls you only have to hit the 3 bottom parts with the sticky shot to destroy the wall. [Note: This is not true when you first have to use the sticky shot in Act 3-1].

I'd like to take this a step further and say that you can actually destroy all of those walls with two shots. I only showed the first one in that clip but it works for every single one of those walls that you come across in the run. Who woulda guessed that you only need 2 balls and your hot boner to get the job done.