Michelin Man

Dear doctors or to whom it may concern,I'd be quite happy not to have tiny air bubbles going "click" in my knees from time to time. It is because I don't like the idea of my joints holding onto small pockets of air. It's a bit uncomfortable too. This sort of thing is quite new to me, not something I'm used to. I'm not the feckin' Michelin Man ... yet. Knees should operate silently. I'm sure that at one time mine were quietly going about their business. Those days are gone. There's been a change. Help.Thank you,The non-Michelin Man.P.S. I know this is just wear and tear. High miles, poor lifestyle choices, too many half marathons etc. My fault.We'll see what the X-ray shows.