You don't have any piece of clothing or any material thing that you "must have" every time that you roll? It doesn't necessarily have to be a shirt. It could be your favorite sneakers to dance in, it could be a comfy pair of pants...etc.
It's not a far fetched thing if you think about it. If you have "something" that you have with you every time you roll it sort of brings you back to all the good times that you have had, or it completely amps you up for a great experience. Mindset is a HUGE part of how awesome of an experience that you have.