Adaline is clapping all of the time now. She is also mimicking. She mimics a few different things--clicking with her tongue, sniffing her nose, throwing her head back to flirt, shaking her head, and clapping.
This is what happened when Mom asked Dad to put sunscreen on the babies. Adaline with a Mohawk! Arthur had greased-back 50s-style hair because his isn't as long as hers.