I can speak from personal experience. You young things will know when it's time to retire or get some help. So visualize the scene. In a really busy shoe store and I bend down on one knee to help my wife put on some shoes and a real popper of a clapperoo just propels itself out of nowhere. I couldn't believe it. I've passed a few in my day but not like that! People started looking at me and I just continued as if nothing had happened and was hoping that they perhaps thought it wasn't me, could it be the lady who was sitting down. God help me if I even went there and oh boy did she give me such a look. Wife was trying several pairs of shoes on and after 15 minutes forgot all about what I did, albeit giggling internally like a schoolboy originally. Yes you guessed it, I did it again, except louder and a smelly one at that and this time it was obvious where it came from and I just couldn't stop laughing. Actually it was uncontrollable! Oh I do love a good fart but this has never happened when on one knee, I can though summon it up sometimes at will(can't wait for a Snorvey story here) . It didn't end well though as the wife bundled me out of there, apologized to others due to my love for eggs it seems and got no shoes. Don't think we spoke for the day. Well I really couldn't blame her as I hadn't laughed so much for ages as it saved me a bunch of money and the tears were streaming down my gaseous eyes and you know what happens when you laugh, perhaps have a problem in that department, not to mention that was the day that they came out like a category 4 hurricane at approximately every 2 minutes.
So for me, don't drop on one knee as produces an air corridor of opportunity. Well that was about three years ago and I no longer need to drop on one knee or have any type of pose to produce a form of flatulance that is. Take me for a good curry, then I suggest everybody leaves. Wife refuses to have a curry with me, wonder why.
Any pose will do depending on the occasion. Get in there