You should always arrive at your in-laws’ with gifts in hand. If your in-laws are in Kentucky, and the Derby is next week, then the theme of your gifts should be obvious.
I found these Kentucky Derby coordinating fabtics at Jo Ann in The Woodlands, TX. (I’d think other stores would have them in stock as well.) I made aprons for two of my sisters-in-law, while the third SIL got a 12″ x 16″ pillow.
Since Derby Day is next Saturday, friends, you have lots of time to stitch a festive apron!