Home News Classic Rock News 13 Things I Wish I Could Go Back and Tell My 21-Year-Old... NewsClassic Rock News 13 Things I Wish I Could Go Back and Tell My 21-Year-Old Self – CollegeHumor Post By Scott McKenzie - Jun 17, 2015 1680 Source: 13 Things I Wish I Could Go Back and Tell My 21-Year-Old Self – CollegeHumor Post