The backstory: Next year, when JT will be in the third grade, the dress code ratchets up and he will be required to tuck in his shirt. He is not thrilled by this prospect (he generally prefers that his clothes float around him, but not exactly touch his person). Apparently, he has a plan for dealing with the onerous shirt-tucking requirement.
JT: I know what I'll do when I have to tuck in my shirt next year.
Mama: Maybe tuck it in?
JT: No. I just won't wear a shirt. Then there will be nothing to tuck in.
Mama: You don't think that might be a problem?
JT: Nope. No shirt. No problem. It's as simple as that.
It might be a long year.