We're not sure what happened over the weekend but B finally decided to use the potty. 5 times on Sunday without any prompting from us. She also decided that she knew how to ride her tricycle this weekend as well. Previously she could only push a pedal a few inches and had no clue about steering. Saturday was no exception and we were forced to push her around the driveway. Sunday, for some reason, things just clicked. She hopped on the trike and simply started pedaling and steering like she always knew how. Weird.