The way you said it made it sound like I went "Oh yeah, I'll go party hard and show off Maribelle's body" when in reality it was more like "I've got one chance to catch the guy who planned a mass murder, and he'll only meet with me if I dress up as a staff member"!!

[By now the madman who wanted to torch every single person in the club - well, let the sun torch them post-potioning, rather - has more than enough publicly available information to know that the real Maribelle was never in contact with them... good for her, less good for Hijikata.]