It's an incredibly dream thing to do, too. It's as pointless as it is annoying.
Madness string 98327
If I had a pound for every time I met someone who looks attentive and doesn't take in a word you've actually said, I'd probably have a down payment on a small house.
I don't want to tell anyone because I feel like it's the kind of thing that should be a private act of service, but if I died it would be nice if someone knew and would include it in my eulogy.