Yes, yes you are, just like I'm the only one who sees the pile of stuff ON the stairs waiting to go up the stairs. They have each, individually stepped strenuously OVER the pile to get up and down the stairs.
Absolutely. Toilet role inner and box that toothpaste was in are both sitting beside the bin in the bathroom waiting to go in the recycling. As is the empty shampoo bottle that's been on the shelf for four days since DH used up the last of it.
Yep! DS (9) went upstairs to use the loo rather than use the downstairs one because there was no toilet roll in the downstairs one. Did he bring a new one down? No he bloody didn't but I will at some point mug