Ma. Maaaaa. Mama. Ma?

No less than 1,000 times per day, we have the following conversation.

"ma?"
"yes, honey?"
"what are you Dooooing?"
"I'm [insert current activity]."

Pause.

"ma?"
"yes, honey?"
"what are you DOOOOING?"
"sigh."

It IS cute, but sheesh if if he doesn't always ask when we're in a hurry.