I always wear a pair of bike shorts under my skirts to save my thighs in the summer and my tights in the winter. It's just part of getting dressed.
But. This morning was very, very cold, so I added a pair of black stretch pants to the outfit. However.
As I just realized.
I forgot to subtract the bike shorts. Which means I have an entirely useless layer, including a fifth elastic waistband (this includes the skirt)- the pants provide the same benefits plus warmth. It's not annoying at all - note that I got dressed at about 8:30 and it is now 12:30, and I hadn't noticed even in situations where I should have noticed, and would be a major pain to take off, so I'm not going to do anything. It's just very, very silly.