"Around" and "a round"

K encouraged me to document this funny moment with LD. A little background: when he wants to carry something onto the carpet out of the kitchen he asks, "Can I carry it around and around and around?" He does the same thing if he wants a lot of something, "I want a lot and a lot and a lot."

Anyhow, tonight we sang "I'm Trying to be Like Jesus" before family prayer. C started late (goof ball) and K said, "I know, let's sing it like a round." LD promptly gets up from kneeling and starts walking around me saying, "sing it around and around and around." It was so funny. We were all laughing and he could not understand why...he was just walking "a round" and singing. Isn't that what K had suggested?