Waving to the crowd ahead of the '01 Leinster final
Taking on the Clare defence in the 2002 decider
Battling against Waterford in the '03 league
King Henry and Sean Óg Ó hAilpín were regular adversaries
Celebrating another Leinster title with manager Brian Cody in 2005
All-Star Player of the Month in 2006 was one of many awards for the Cats forward
All-Ireland club glory also beckoned with Ballyhale Shamrocks in 2007
Three-in-a-row in 2008
Clashing with county team-mate Jackie Tyrell in the Kilkenny club final in 2009
Injury ends his involvement in the 2010 All-Ireland final
Scoring a third goal against Dublin in Leinster final '11
Henry takes the Olympic flame from Croke Park on its relay around Ireland
Sent off against Cork in '13
Henry senior with Henry junior after the historic 10th success
Show as gallery
We're pretty sure that Henry Shefflin's birthday is a national holiday in Kilkenny
To celebrate the feast day of the King and the 10-time All-Ireland winner we've put together some images from every single year of his inter-county career stretching back to his championship debut season in 1999.
The great man is 36 years young today and we'd like to think he hasn't changed too much.
We'll see him again in February for the All-Ireland club hurling semi final.
LISTEN: Enda McNulty in studio, Marty Kavanagh interview & WHAT a weekend