Cracking your neck can be harmful if you don't do it correctly or if you do it too often. Cracking your neck too forcefully can pinch the nerves in your neck.
To wear a wedding ring, first place the wedding band on your ring finger, which is the one next to your pinkie. Then, place your engagement ring on the same.
Scrub your hands for at least 20 seconds. If you hum the “Happy Birthday” song twice from beginning to end, that's about 20 seconds! Rinse your hands well under.