"Oh age is just a state of mind and you are only as old as the person you feel
Must find me that scrummy 21 year old
Oh yeah!!!!! It worked for me to......i think i'm still a young one

"
I agree with the first and third lines but not the second, sarahjo!!!!
According to Pistonheads,
"There is a very simple rule of thumb for most men that holds true whatever age you are. The woman should be half your age plus ten years."