According to Jim

Jim's Birthday (6x18)

Season finale

Air date: May 16, 2007

Cheryl throws Jim an unwanted surprise party for his 50th birthday, which Jim then sabotages, and then later reveals the real reason why he won't celebrate his birthday.

Rank #1100

Premiered: Oct 2001
Episodes: 182
Followers: 524

Ended
ABC (US)
Tuesday at 21