The 84-year-old actor died due to complications from pneumonia.
Though his movies are well-known by just about everyone, he'll always be remembered by sports fans for his umpiring job from Naked Gun.
Leave your farewell message to Leslie Nielsen in the comments section below.
"[Cortland Finnegan] kept doing little things and I told him, 'Just because you're frustrated, you need to stop what you're doing.' I guess he thought it was funny."
–Texans receiver Andre Johnson, on what started his fistfight with Finnegan
In case you missed it, Bills receiver Steve Johnson dropped the game-winning touchdown in overtime against the Steelers. Then he called out God on Twitter. No, really.
"This explains why all those people in Haiti are dying of cholera after surviving an earthquake in a country that was already a living hell – God was busy screwing up Steve Johnson’s football career."
Well, what else could go here?