You do not look weird on the tube. I do not know about the US but certainly, on the tube, there is no way to look weird, whatever you do. Or do not do. Try it,

You do not look weird on the tube. I do not know about the US but certainly, on the tube, there is no way to look weird, whatever you do. Or do not do. Try it, you will find that sometimes it is much more fun to stand than to be seated.