Boo Balloon

Boo Balloons next to Yoshi.

A Boo Balloon is a Boo in the shape of a blue balloon in Super Mario World 2: Yoshi's Island. They race about the screen, trying to deal damage to Yoshi. They will inflate when hit with a Yoshi Egg. After three hits, they will explode, yielding coins or sometimes a ! Switch. The Boo Balloon is not to be confused with the Balloon Boo, which appears in New Super Mario Bros..

Names in Other Languages

[Edit] Boos
Characters	Big Boo • Bigger Boo • Boo (Mario Party 4) • Boo (The Trial Course) • Boo (Three Musty Fears) • Boo Mario • Boo Stack • Boolossus • Boos in Luigi's Mansion • Boos in Luigi's Mansion: Dark Moon • Boos in Luigi's Mansion 3 • Bootler • Captain Boo • Franky • Herbert • Igor • King Boo • Lady Bow • Lahla • Papercraft King Boo • Peeka • Phantom • Spooky Speedster • Stanley • The Creepy Steeple Boo
Species	Balloon Boo • Big Boo • Big Frame Boo • Big & Little Boo • Blindfold Boo • Block Boo • Bomb Boo • Boo • Boo 10-Stack • Boo Balloon • Boo Buddies • Boo Buddy Snake • Boo Crew • Boo Guy • Boohemoth • Broozer • C. Fishing Boo • Dark Boo • Dark Dark Boo • Disappearing Boo Buddy • Eerie • Fishing Boo • Frame Boo • Ghost Goomba • Glohm Boo • Gold Big Boo • Gold Boo • Hammer Knight • High Boo • Jelly Ghost • Mad Big Boo • Mad Boo • Mega Boo • Mini Boo • Octoboo • Paper Boo • Paper Broozer • Paper Macho Boo • Peepa • Red Boo • Sleepy Boo • Stretch • Tail Boo
Related items	Boo Ball • Boo Bell • Boo Mushroom • Boo Radar • Boo Repellant • Boo-ray Machine • Boo's Sheet • Gaddlight • Pink Boo Orb • Peepa Bell