. . . . . "New Super Mario Bros."@en . . . . "Balloon Boo is a Boo that puffs up when faced but chased Mario and gets small. He first appeared in New Super Mario Bros. and then later in New Super Mario Bros. VR."@en . "None"@en . . . . . . . . . . "Balloon Boo is a Boo appearing in the Mario series who exclusively appears in New Super Mario Bros. in the World 4-Ghost House. They inflate when Mario or Luigi stares at them and grows bigger and all of its air will run out when Mario or Luigi look away from them and they will decrease and look like a regular Boo. They don't notice Mario or Luigi unless they enter their area, unlike Boos. They can be defeated only by a Mega Mushroom or a Blue Shell."@en . . "C"@en . . . . . . . "Balloon Boo"@en . . "Balloon Boo as seen in New Super Mario Bros."@en . . . . . . "Balloon Boo"@en . . "Balloon Boo is a Boo that puffs up when faced but chased Mario and gets small. He first appeared in New Super Mario Bros. and then later in New Super Mario Bros. VR."@en . "Balloon Boo"@en . "Balloon Boo's appearance in New Super Mario Bros. VR."@en . . "Balloon Boo is a Boo appearing in the Mario series who exclusively appears in New Super Mario Bros. in the World 4-Ghost House. They inflate when Mario or Luigi stares at them and grows bigger and all of its air will run out when Mario or Luigi look away from them and they will decrease and look like a regular Boo. They don't notice Mario or Luigi unless they enter their area, unlike Boos. They can be defeated only by a Mega Mushroom or a Blue Shell."@en . . "Species"@en . . .