The day I forgot my wallet

Yesterday, after a late dinner, I discovered that I did not have my wallet. Well, I had probably left it at lab and would just have to go back and get it. However, I left my badge to get in the building also. And in addition, I had left my metro card also. Thus, no money, no metro card, and no access to lab :( So, my friends had to pay for me and I had to sneak onto the buses illegally. Fortunately, there were no ticket checks during my ticket-less travels. The story ends well as I return to lab and recover my stuff. Oh, and I had to bring food today, since I was top of the oops again, but I protest.