Too Young to Date

My sister has this week off work, so she volunteered her babysitting services for Campbell so I can take Porter out on a rare one-on-one excursion. He's been wanting to see "Tangled," so that's what we're doing. He was quite confused when I asked him out on a date:

"Po, would you like to go on a date with me, just you and I?"

"Well," he said, thoughtfully, "I think I better wait until I'm a little bit older to go on a date," indicating the "little bit" with his thumb and index finger.

"Really?" I asked. "Why?"

"I don't know, but I think you better call the date place to see if little boys are allowed to go on dates. You told me before that I couldn't go because the date was just for you and Daddy."