The strange egg sac beside my window

Today I found a gray sausage like thing dangling beside my bedroom window, it looked dotty and like a small chorizo sausage. I was afraid that it held spiders or a disgusting insect so I called for my dad, he was hesitant to come so I took his phone and clicked a few photos of the sac. I brought the new photos to present to my dad and he took a long look, finally coming to realize that it was a moth chrysalis. I was relieved at the news but yet still disgusted it did not sound pleasing to me and I still don't want anything living beside my window.