My townhouse came with a doormat, which is now at least four years old. My brother calls it "the pile of unidentifiable material which used to be a doormat".
I've narrowed down my decision to three choices.
A. Throw it away, and have no doormat at all.
B. Buy this amusing doormat, which may quickly get dirty as people wipe their feet on it:
C. Buy a normal-looking doormat, like this: