Haven't done this for ages but it's great when you do, isn't it?

I just thought I could smell some but it was probably just an olefactory hallucination. Took me back to sitting in class one day at school and realising that I had a thick cake of it on my shoe. It was stuck between the sole and heel and I could suddenly smell it because I'd been unknowingly working it loose on a metal strut fixed between the legs of my desk.