Stop in for a cup of coffee

we have a co-worker here, i thought for years she was only a couple years old than me, maybe 35-36. A couple months ago, when she was getting ready to get married, she was joking about her 401k and her husband to be getting it if they divorced so close to her retirement. Come to find out, she's 58!!!! I was shocked, we all were, none of us believed her until she brought in her highschool year book, class of 1981.