Things to do to ensure you don't fart on others...
1. Don't be a motherfucking person who farts near people!
2. Be female.
3. Stick a small house pet in the space between ass and dick and then make it angry.
4. Insert a large hose in your anal cavity and suck out the little fucker before he poisons the rest of the world.

Things to do to ensure you're not farted on:
1. Dont sit near Cormac and his hideous rotary cannon ass.
2. Fart on someone else first.
3. Be female.