Sometimes I don't hear so good either

Is it possible to be a dyslexic listener?
This morning I had the TV on in the other room and I heard an ad from Clearwater Mattress Company ("Where Tampa Bay Goes To Sleep") talking about a big sale they're having. The announcer said something about buying "a new Clearwater Mattress", but what I heard was something about buying "a nuclear water mattress".
Sounds dangerous...yet comfy.