At one point, I had the idea of doing some of those silicone bracelets in blue with yellow FLRC Challenge printing on them, but I didn’t know if @Challengers would think it was neat or if they’d just gather dust in drawers.
Or we could come up with a secret wave or passphrase!
We need SOMETHING!!! @adamengst I saw you and your running partner on the Beebe Lake Course this morning. I had already completed my run and took a stroll through the gardens, and you were crossing Judd Falls Rd. I hope you had a nice run!!
Aw, drat, @CharlieF and I missed you while we were paying attention to traffic.
Next time, feel free to yell “Cover the ground!” at us. 
Maybe we could score some of those headbands with large colorful, sparkly balls bouncing above your head! We could custom order the balls to have the Challenge imprint on them!