 National Baked Bean Month, National Bison Month, Blueberry Month, National Cell Phone Courtesy Month. Here's a little, I'll help you with that, National Cell Phone Courtesy Month. Don't do it while you're driving. Get off your phone. Get off your phone. It's National Hot Dog Month, National Ice Cream Month, National Picnic Month, National Watermelon Month, National Vacation Rental Month. I didn't know we had to have a National Vacation Rental Month.