I am so clumsy sometimes. Building up my #OSSM and I let the slidey bit fall out of the bracket bit that holds it. Fortunately none of the little balls came out at that point. They waited until I tried to put the slidey bit back in place. Then two popped out and landed on the carpet. I was sat on the carpet so they didn't go far.
I did manage to get them back in place. I had to put the slidey bit in partially and use a pair of tweezers to pop them in. No, I didn't use my eyebrow tweezers. I have some shite ones I need to replace