Today while leaving from Cynology club activities, I forgot to take my bag and had to run back to ge it. Because of that I was late for my bus and by mistake got into wrong one. When I realized that I'm in wrong bus, I had to travel with it until it turns again and get off on another stop. Thing is, I missed my stop and had to go on another circle. Luckily, the driver was very nice and showed me my stop. And so, I wasted the whole hour and got my parents worried. >.<
Moral of the story: always double-check everything.