Looking in the past

So I was looking over some pictures of the past, and I found this one of my roommate. It was a fun night. I always wish that there is some way that I could go in the past and relive the simply days. I also wish I could go in the past and find my car keys, retrace your steps, if I knew that I wouls have my keys. I don't know if the pic of him came up, I hope so.