This is a great game and easy to do.
At your next outreach event or Bible Study or Tupperware party you can play this. Have everyone get out their phones, put yours or someones number up on the screen, put a sentence on the screen and have them text this to your phone. The first one to get it to you the fastest and without error wins.
Make sure though that you have unlimited texts on your phone or you will be in big trouble when your bill comes around.