on my way home. But I didn't know whether it was poo or not, and I didn't want to check my shoe whilst walking otherwise people might've seen me checking therefore bringing attention to the fact I have poo on my shoe. So I walked along trying to ignore it by subtly scraping every other step along the ground.
Then the smell started seeping up. The wind wasn't in my favour today.
WHAT THE WORST THING YOU'VE TRODDEN IN/ ON.