They do alot of this
Brie & Mia are constantly playing their DS's or watching tv.
Now Sam he does alot of this..... He just loves to climb on everything.
Now he has only fallen off a few times you would think he would learn his lesson. We have put a beanbag down just in case he falls. Mia and Brie are pretty good at grabbing him down when they see him climbing.
Other than that if he isn't playing with the bin, he is in the toilet SO GROSS.....I am forever washing his hands.