My 9 yo dd will scale the door frames, y'know w her hands and feet. The 2yo I care for saw this for the first time and immediately said, "Maia, down!", even though I don't discourage dd from doing it.

Another one, my 11yo daughter made our dog "talk" to the other 2yo I care for, and now, every day, the little girl looks at my dog and says, "Hi Doggie", then replies in a deeper voice, 'Hi, (NAME)". So freakin cute!