Everybody knows how to get the plunger, right? Well, I was fooling around and decided that, hey if it works on 9:35, why not see what happens when I turn it to 1:15. Interesting enough, lightning continually strikes the tower, annotating that something different is going on. After looking everywhere, I found no hint at another hinden Easter Egg. I turned the clock to 9:35, obtained the plunger and the repeated the 1:15. This time I just left it there, lightning strikes and all. I also tried to jump into the portals, before and after grabbing the plunger, with no results.
Does anyone know of this phenomenon. I search the web and this site but every seems to be focused solely on the 9:35.