got a bug in the middle of chapter two, the 'weight button' where you open the door with the character's weight didnt work the first time. Had to reload the game and restart the chapter and then it worked flawlessly. Weird..
if you light the house, throw rock on kids, then quickly click on the house you get stuck. no more rocks in inventory but still says "I need to get their attention". Other than that had no other problems. Great game.