Inspired by the clothing size thread.
We all seem to fit into different sized clothes. I reckon it's because clothes are stupid and sizes don't correlate well between brands or styles.
So, to test my theory, what's the biggest and smallest size you own that you fit into? Not average, just the extremes. And not that you own and want to / used to fit into, just the ones that actually fit now.
I have a pair of Sara track pants that are a size 26. And I have a Latanza t shirt that is a size 6.