Let's make this birthday one to remember.

78 years old (Born on August 17, 1946)

Happy Birthday, Coach O'Leary! Another year older and wiser—though we're still checking your resume to confirm that. Your legendary run at UCF, highlighted by snagging the Conference USA Coach of the Year award for a third time in 2010, proves you're not just good; you're "O'Legendary."

From thrilling victories on game days to building teams tougher than Florida humidity, you've given fans countless reasons to cheer (and opponents plenty of headaches). May this birthday be filled with as much joy as you brought Knights Nation—and fewer stressful fourth quarters!

Here's wishing you another winning season ahead. Happy Birthday!