IT IS NOT A YELLOW TIE!
Q's image of the pen with reflection was nicely processed two days ago but some people insist on claiming there is a yellow tie in that image and bakers are still putting that in the notables.
I'm not sure why this is so difficult. So to finally clear it up, here is a step-by-step walk through of the process.
I added some notations of elements in the final image, which I hope will clear this up.
Baker, if you like the work please post this so we can put this image behind us.