Why Jackson *loves* his big brother

Brennan has recently been learning about sarcasm. When Bart first started to teach him (and Bart was talking a lot to explain) Brennan said, "Could you talk any more?" and laughed hysterically to himself.

So, in honor of Brennan learning about sarcasm, and to showcase how *smart* he can be at times and what a *good* listener he is (he threw a snow chunk at Jack's face and hurt Jack, even after I told him numerous times to NOT throw the snow above the jacket), I present a snapshot from playing outside in the snow after it was done raining: