As you all know I have fallen in love with pinterest.  There are so many good ideas on there and I find that I spend way too much time online.  But anyway, today I learned about cleaning the kitchen sink sprayer.
Here is how mine looked before:

And here it is after:

All I had to do was soak my sprayer head in vinegar for one hour!  I love quick and easy cleaning tips like this one.  And who knew that my sink sprayer head was so dirty!