Never talk with your mouth full.

Here's Middle Child breaking the huddle running to the line.

When you line up as a receiver on the end there, you have to get the referee's attention and let them know you are "on", meaning you are "on" the line of scrimmage. Don't ask me why they can't see it for themselves, all I know is it's some silly rule....

Anyway, the point is to look closely at Middle Child below....he went to tell the ref he was "on" and his mouthpiece came spewing out....but he managed to catch it in the nick of time....

and still get lined up ready for the play!