My kid is on a jumping jacks kick -- loves to see me do jumping jacks. (Well, so does her father...but she prefers I do them clothed. Snarf!)
Last night, I did 10 jumping jacks for her amusement. She loved it -- and requested 10 more. So, I did those. Then, I picked up my beer that I had placed on the mantle and took a sip. And little miss Bossy Pants said, "Mommy! Put the beer down and do some more jumping jacks!"