Why do I think it’s room service? Well. A banquet is a large formal meal for many people, often followed by speeches in honor of someone. So basically a feast. Now, room-service, is someone who is serving somebody else. An example of room service is butcher or baker.
None, it’s just simple calories that have probably been stored as energy by now, unless you ate three of them in a row I don’t think you’ll gain much weight
