I guess I am in the minority here, but I believe in santa

Disney has a business casual dress code for the Signature Restaurants
When we are dining in one, we return to our room and freshen up and change before dinner. Not into "formal" clothes, but dress shorts and polos for the men and capris, fancy blouse and sandals for the ladies. Still casual for a fancy restaurant in the real world, but nice for an evening in Disney
I enjoy an upscale restaurant experience.
Personally, I wish more folks would honor the requested dress code and help make the Signature Restaurants the special evening they were meant to be. JMHO