April 1, 2007 was an April Fool's Day that fell on a Sunday.

Hoaxes

• Sunain announced her departure^[1] from #pocketmonsters and the community in general on March 26, then returned on April 1 itself.
• #pocketmonsters also released a fake episode of School Rumble falsely labelled as a subtitled DP024.
• Pokecharms.com was taken down impending action over the Copyright Infringements taking place on domain: Pokecharms.com under a claim by Plaintiff: Nintendo United Kingdom; relating to the franchise: Pokémon.
• Pokemopolis announced and effected a merger with Serebii.net.
• Legendary Pokemon announced and effected a merger with Serebii.net.

Miscellaneous

• Bulbagarden forums became Bananagarden, then a mock civil war broke out between the League of Neutral Posters led by A Figment and the rest of the staff and members.
• SPPf removed all avatars and custom user titles due to "server errors". Some forums were also deleted.
• Dogasu's Backpack was changed to Satoshi's MySpace page.

Non-hoaxes

Serebii.net revealed a number of English names for Diamond & Pearl Towns, Attacks, Abilities & Items, of which many believed to be false