Hide the fart

Your gas is building up and it would soon explode if you are not going to let it go.  However, the problem is that there are other people around so it would be embarrassing to fart and let them know about it. What you need to do? You need to hide the farts and don’t let anyone know that you farted.   There are moving cars on the road and are noisy.  Use the noise to hide the fart by timing your fart every time a car passed by.   You need to let go some of your fart every now and then because it would build up and explode if you don’t.