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Boo Blah.
A Boo Blah is a kind of ghost that appears in Super Mario World 2: Yoshi's Island. This creature sticks to the ceiling or the floor, and jump up periodically. A large majority live inside Bigger Boo's fort along with other spirits and Boos. They are invincible, but are not a problem, they only hurt if the player somehow bump into them when they jump up. Stomping them stuns them for a little.
Trivia
- They could have been the inspiration for Luigi's Mansion's Ceiling Surprises, who are similar to them.
| Yoshi | ||
|---|---|---|
| Characters | Mario • Yoshi • Luigi | |
| Enemies | Puzzle pieces | Bloober • Boo Buddy • Little Goomba • Piranha Plant |
| Other | Bob-omb • Cheep Cheep | |
| Yoshi types | Little Yoshi • Yoshi • Winged Yoshi • Star Yoshi | |
| Items | Apple • Cherry • Coin • Fire Flower • Grape • Key • Melon • P Switch • Pineapple • Peach • Red Shell • Strawberry • Super Mushroom • Super Star • Yoshi's egg | |
| Miscellaneous | Gallery | |