In article ,
Allen wrote:

night "formal" other than the dinner. So I'm always left with the
question. Why do they bother? They could save a ton of money by not
having to buy and clean the "formal" uniforms for the crew.

I am curious as to what %age of the people who do formal formal
nights rent the tuxes. I know we always do, largely for the convenience
of not having to run around with the extra stuff.