Editing Boo Blah

{{Species-infobox

|image=[[File:Booblah.png|170px]]<br>Artwork of two Boo Blahs from ''[[Super Mario World 2: Yoshi's Island]]''

|latest_appearance=''[[Yoshi's New Island]]'' ([[List of games by date#2014|2014]])

|derived_species=[[Potted Ghost]]

|related=[[Stretch]]

A '''Boo Blah'''<ref>Miller, Kent, and Terry Munson. ''Super Mario World 2: Yoshi's Island'' Player's Guide. [[Media:SMW2 Guide 126.jpg|Page 126]].</ref> is a kind of ghost that appears in ''[[Super Mario World 2: Yoshi's Island]]'', its remake ''[[Yoshi's Island: Super Mario Advance 3]]'' and ''[[Yoshi's New Island]]''. This creature sticks to the ceiling or the floor and stretches out periodically, similarly to [[Stretch]]es from ''[[Super Mario Bros. 3]]''. They are generally invincible though they only hurt the player if they make contact with them while they are extended. Stomping them stuns them for a brief period of time and by holding the jump button, Yoshi can bounce off them. They can be defeated by using a [[POW Block]] or a cloud item. Also, there is an [[List of Super Mario World 2: Yoshi's Island pre-release and unused content|unused]] variant that has a [[Piro Dangle]] on its head, which was used in an earlier build of the game.<ref>potatoTeto (July 24, 2020). [https://twitter.com/potatoTeto/status/1286815393521078272 Twitter post featuring gameplay of a Yoshi's Island prototype]. ''Twitter''. Retrieved July 24, 2020.</ref>

|Jap=びよ～んおばけ<ref>「スーパーマリオヨッシーアイランド任天堂公式ガイドブック」 (''Super Mario: Yossy Island Nintendo Kōshiki Guidebook''), [[media:Super Mario Yossy Island Shogakukan P7.jpg|page 7]].</ref><ref>「スーパーマリオアドバンス3任天堂公式ガイドブック」 (''Super Mario Advance 3 Nintendo Kōshiki Guidebook''), [[media:Advance 3 Shogakukan P20.png|page 20]].</ref>

|JapM=From「びよんびよん」(''biyon-biyon'', bouncing sound) and「お化け」(''obake'', ghost)