Always the same little number? Is that the only dress he has?
Maybe you and the other parishioners should get together and help him expand his wardrobe. Constantly dressing in the same ecclesiastical robes and dance number gowns might give folks the wrong idea about him.
It might the same dance, since his steps aren’t all that lively at 80+. I don’t know if it will be the same outfit until I see it. Last time it was silver lame’ robes and big sunglasses, and the chorus was, “Sin, sin, sin, sin, sin.”