Mom loved him. You love him. Prince performing in 1985. Ron Wolfson/Landov hide caption

itoggle caption Ron Wolfson/Landov

Dale Irby in 1973 (left) when his streak began, and in 2012, when the last of his 40 wonderful school photos was taken. Courtesy of Dale Irby and The Dallas Morning News hide caption

itoggle caption Courtesy of Dale Irby and The Dallas Morning News

Dylan Young, then 18, posed for a photo as a vehicle cruised by North Arlington, N.J., in June 2012. Young was in a fender-bender accident caused by being distracted while texting and driving. Julio Cortez/AP hide caption

itoggle caption Julio Cortez/AP