If you want to "own" the files legally (without the risk of torrents), Amazon allows you to buy Season 1 in HD.
: Timmy wishes to become an adult, only to realize adulthood is not what he expected. Fairly Odd Parents Season 1 Torrents
Since Paramount owns Nickelodeon, is the definitive place for the show. They have the remastered versions of all episodes. A subscription costs around $5.99/month, but they frequently offer 7-day or 30-day free trials . You can binge Season 1 in a single afternoon and cancel before paying a dime. If you want to "own" the files legally
I can find the exact link or platform available to you right now. Fairly Odd Parents Season 1 Torrents