Frosty night?

A quick thanks to my backyard neighbor! I looked out this window this evening and noticed that she had EVERYTHING in her backyard covered -- even the clothes line! Not sure what that's about :/ Anyway, it prompted me to check the weather and, of course, I found a frost advisory. We went out and covered the veggie garden with a tarp and jersey cotton sheets. I hope it works and/or doesn't frost. I will be very sad if I loose my garden.