Brett Favre: Good Genes or Good Docs?!

There's nothing cheesy about Brett Favre's good looks.

Here's a 22-year-old version of the Green Bay Packers quarterback in Mississippi on NFL draft day back in 1991 (left) and 24 years later ... the iconic athlete and father of two -- who is celebrating his 46th birthday this weekend -- at an awards show in LA earlier this year (right).