
1.Wipe your ass with your left hand (or the hand which you don’t use to eat or shake with people). Let’s call it shit hand.
2.Wash that hand! I mean wash it with soap until it is perfectly clean. I mean, even if you’re using toilet paper or other tools, this is the only way for you to make sure that your hand is clean
3.Don’t shake hand with people using your shit hand. That’s rude, even though it’s probably clean.
4.Don’t eat using your shit hand by directly putting it in your mouth.
5.Don’t open door with your shit hand. Unless this is a toilet door, because it is dirty anyway, you can never be sure.
6.Don’t hand things over to your friend or people using your shit hand