Oh I should add that he knows he shouldn't be going inside because the last few accidents that he has had were 'out of our sight' he isn't as sneaky as he thinks though because we could still see him, but now he goes in a room we are not in (like in the bathroom - right concept wrong place haha
) but it isn't because we have scolded him too hard when he goes inside - making him afraid to go in front of us, we simply say a firm NO and pick him up and take him outside. He goes right in front of us just fine outside. Which is why I think he does in fact know that he isn't suppose to go inside.