Eventually that age will come. At what age do you think you'll start buying old people clothes?
Im almost 28, and i still wear my throwback comic T-shirts, jeans and chucks. I dont know if my casual clothing will ever change...maybe, but I am dubious. On anything regarding a near special occasion, I take the time to dress nicely (or rather, have my GF pick out some clothing for me). My fashion sense is about as sharp as rubber.
They will be so embarassed >:D I will make damn sure of it! Then again you have a point, by the time I am old, the kind of thing I wear will no doubt be normal for old people, right? Grannies can wear dog collars too! Equal rights, man! :D
You wear a dog color? So you are a vicker now? :P