On the (affection) dole

Andrew has recently begun meting out his affection. The other day, when Dan got home from work, he came upstairs to where Andrew and I were playing. He knelt down and watched Andrew for a minute, and then asked Andrew if he could have a hug. Andrew started to say no, but then appeared to be reconsidering his decision. Finally, and with great condescension, Andrew said, "You can have jus' one hug, Daddy." He held up his forefinger to emphasize "just one." After giving Dan said hug, he thought for another second or so, and then added, "and jus' one kiss," again with his forefinger raised. I wonder where he learned that one.