A few weeks ago, we were having the usual issue of trying to get Big Sis out the door for church. She was in a whiny, argumentative mood and kept getting into trouble. L'il Sis was sitting on the steps by the front door, putting her shoes on. Big Sis was in the living room with Stretch, on the receiving end of a "talking to." L'il Sis sat on the step with a big grin on her face. When things reached a peak in the living room, I could swear L'il Sis' grin got bigger as she said, "That's just terrible!"
Hm-m, so much for sisterly solidarity.