How Often Do You Wash Your Towels [POLL]

When we asked this question a few years ago, the response was overwhelming.   How often do you wash your towels?  My wife and I will only use a towel once before we wash it, but recently our habits have changed a bit since our dryer went out.   Brian will use the same towel until it starts to smell like Fritos  Corn Chips.  Please tell us your towel washing habits by taking our poll.