sun glasses reading glasses what the

Now I have done the full range of combinations of things you can do with you sunglasses and reading glasses.  I have
Worn one pair of sunglasses while having the second pair sitting in my head.
Put my sunglasses on over my reading glasses
Worn my reading glasses on my head while wearing my sun glasses
Worn my sunglasses on my head while wearing my reading glasses
And now for the ultimate
Worn my reading glasses over the top of my sunglasses.