What episode of King of the hill does Lucky cut his hand on barb wire and needs a shot but refuses to go to the hospital?

In the "King of the Hill" episode titled "Lucky's Wedding Suit" (Season 5, Episode 22), Lucky cuts his hand on barbed wire while trying to impress his fiancée, and he subsequently refuses to go to the hospital for a tetanus shot. Instead, he tries to tough it out, showcasing his stubbornness. This situation leads to comedic moments as his friends and family try to convince him to seek medical attention.