How Aggie Jokes Came To Be

I went to Texas A&M University, home of the Fightin' Texas Aggies, birthplace of the Fightin' Texas Aggie Jokes. There are many different people/places/events that inspire these jokes, and I was fortunate enough to be a part of one such event.
One day, I was hungry for a Schlotzsky's sandwich, so I hopped in my car and headed over to Schlotzsky's. To my dismay, the line was horribly long, but I was hungry and willing to wait.
One by one, the cars pull up to order, sit for about 4 minutes (which is a ridiculous amount of time to sit and wait to order), then pull up to the pick-up window. I'm about the 6th car in line, so by the time I get to the screen where you order, I'm a bit upset.
So I sit there a few minutes, waiting for those 5 precious words, "Can I take your order?" I sit, and wait, and wait, much like the 5 cars before me. I start to get pissed. How long must one wait to give their order?
Just when I'm about to beat my head on the steering wheel, I notice the sign that says, "Closed for Remodeling."
DAMN!
And as I start to drive off in despair, I notice the car behind me pull up to the drive thru order screen and stop. There are about 4 cars behind him, waiting. And for a brief moment, I considered getting out of the car and telling them about the sign before they too waited unnecessarily. And then I thought better of it. This, after all, is what Aggie jokes are made of. And you can't deprive people of that...