Oh, Bully
Push the boxes along the white arrows to place them onto the two buttons and keep the seaweed gates open. Be careful not to push the boxes too far, as you can't pull them back.
Bullies will charge at you once they line up with you horizontally or vertically. In order to loose them you need to run around corners and hide. There are two Bullies in this level, and you need to avoid them while collecting the Krabby Patties.
Often additional Bonus Bubbles are hidden inside houses - in this case there are five bubbles hidden at the positions marked with an "X".