That's probably the Endless Story, if I focus more I'd write an essay about it, but life's not for remembering all nasty things that happened to you, after all ;)
Anyway, I was walking on the street in this beautiful sunny Sunday morning, wearing the coolest outfit ever, when I was about to cross the street on Zebra Crossing. It was one of the 'On Demand' crossings, where the cars always stop. So the car stopped, and I, with cool gesture of 'cheers mate' went on to crossing the street, when suddenly my shoe just felt down from my feet, and I nearly tripped over!
I had to stop, grab my shoe, jump back to the pavement, let the cars go, and put the shoe back on, and then try to cross the street again! How very embarassing, luckily only one guy've seen it, he smiled at me, maybe I didn't look like a complete idiot, but I felt like one :/