Burt the Bashful (originally Burt The Bashful) is the first boss seen in Super Mario World 2: Yoshi's Island; he is found in World 1-4. He is originally a normal Burt until Kamek uses his magical powers on him to make him grow big. To defeat him, Yellow Yoshi must hit him with four or five eggs, each time ducking underneath the platform in crevices to keep Baby Mario protected. When he is defeated, his pants fall off and, ashamed, he turns red, eventually imploding. As stated on the official Yoshi's Island: Super Mario Advance 3 website, "You can't fight while your pants are falling down!"
 Names in other Languages
|"Big Donburi"; Donburi (丼ぶり) is a type of rice bowl (or a meal served in it).
||Inflón comes from inflar (inflate). It means "big inflate".
||Anagram of Obelix; "gros" means "big", "fat"
||"Obelix" spelled backwards
||Goffry Pallone Gonfiato
|"Ocean Bowl"; Loosely translated from the Japanese name