Reason: I was wearing my Grim Tim and some other great apparel.
Grim Tim
These just fit like a glove and makes you feel naked. It is the carrot shape that makes it so good. The waist is loose but fitting and high enough to keep your jeans on. The crotch is big enough to house your precious jewels but without leaving extra material or sag. The legs are just perfect. Slightly more room in the thigh than other slim jeans and then tapered at the bottom so when you walk there is no rubbing and no flapping around at the leg opening. The denim is soft but stiff enough to stay on and form to your body. All this makes this pair of jeans perfect for my body (173cm, 68kg). No wonder my dad got a pair too.
So what was I wearing together with the Tims to feel naked. A pair of well-worn lace-less women's Royal Elastics that are so comfortable and fitting soft that when you walk it's like you are hovering. The top was a Banana Republic pima cotton polo that is soft like a Nudie tee and fitted without being tight.
Lesson learned: Everything I wear should be slim and fitted but not tight.