We have booked a 10 night cruise on the QE. We have only ever done short cruises on Cunard so not come across either red and gold or 20s theme nights and both are listed on our cruise. The other is black and white, no problem there and presumably the red and gold is similar. So my query really is for the 20s night. How many people dress up and would we feel out of place if we didn’t. No interest in eating In the buffet to avoid dressing up, we love dressing for dinner.