Oh, on the subject of anal wind -
1. Scrape chair back.
2. Go quiet.
3. Play one of these (example)You do not have permission to view link Log in or register now.
4. Go 'phewwww' a few seconds later while trying not to laugh.
5. Watch subscribers laugh or call me an animal.
6. See more likes/dislikes/comments.
7. Get more subscribers.
8. Buy new car.
the fart sound effect no8 did sound similar, but none of the others, from memory yours had much more resonance