Could you not excuse yourself first and fart in the hall?
Everyone farts, I get that, but could you be a bit more considerate about it and NOT fart in such an enclosed space? I had to throw my half eaten apple away and everything because the fart smell seeped into it (yes, I'm being dramatic here, but that's the point)! How would YOU like it if I came into your office and let one rip? —Didn't need to know what you had for lunch