A friend Keith "Indigo Parrish" Goolsbey took these pictures in Spur, Texas which is east of Lubbock on Highway 70. His comments are below to the pictures.

Dairy Queen Ride Thru In Spur, TX.
I could not believe my eyes when I drove by this. Three kids on horses at the drive thru. Nothing is more Texas than this.

Blizzards for our Horses
Girl : "We're riding the horses through the Dairy Queen!"
ME: "I've never seen horses at a drive thru!"
White Hat : "This is a RIDE thru now!"
ME: "Do you mind if I take your photo?"
WH: "You go right ahead. You put that on the INTERNET."
Got to love it.