Why would I mind? I've never seen you in formal robes before. If it's anything like you in a suit, then I'm very much looking forward to it.
Considering the timing of the date and the hosts I think I may have to pay a visit to Twillfit & Tattings next week - I wouldn't want to embarrass you by wearing something not up to par.
This shouldn't be too different from anything the Fawley's had, right? Do you know the occasion? Why do I feel like I'm babbling right now?