I should have done this when I was younger!!!

So about a year ago at age 30, I told my wife, "I wish I felt like I did when I was 18 years old." My wife remarked, "You know, a 40 or 50 year old probably wishes to feel the way you do at 30."

Quite an epiphany. The amazing thing is it works for almost every age to wish for 10-12 less years.