Now that take a new definition of dumb to do something like that. Dumb in saying it, and dumb in expecting a TSA agent to know the difference between a joke and sarcasm. Meh, who cares? In the end, it'll be just another wrist slap.
The league needs to clamp down on this nonsense and starting dishing out season long suspensions without pay. But it'll never happen. As long as "we" keep on buying the tickets and trinkets, there is no incentive for league owners and players to change.