Strength

Quinn was really trying to prevent Brock from getting into a cabinet. So Quinn stood in front of the door... Brock, balancing between the wall and the door... was still able to open the door. Several times... Even though Quinn was pushing against it.

Steps

Brock managed to climb up one step of the coffee table this morning.

Best toy ever

The paper on the examining table at the doctors. Brock LOVED tearing it apart.