Who's got 'em? My knees creak audibly, if I'm on my knees doing DIY I can hear them resonating through the floorboards. Sometimes if it's quiet I can feel/hear my neck and elbows do it too. A bit of research tells me it's not a signifier of bad health and may just be like that forever without a problem... But it's pretty disconcerting hearing yourself creak out loud! For context I'm 31 and they've done it at least 7-8 years. I used to whinge about having "bad knees" when I was 18 in winter and blame skateboarding. Is it just me?