history: at work I kept on hearing people laughing behind me, when I got to my desk, my coworker pointed out a postage stamp was stuck on back of my head at work I kept on hearing people laughing behind me_comma_ when I got to my desk_comma_ my coworker pointed out a postage stamp was stuck on back of my head Wow_comma_ that's so mean of them to laugh at you! At least someone pointed it out eventually_comma_ right? 
current: yeah, but i think my boss even seen it too, i wanted to hide under my desk
next: That's embarrasing. But hey, I think the best way to get over moments like those is to just laugh at yourself! Don't beat yourself up for it. 