Castle of the Big Burt Bros.

The Castle of the Big Burt Bros. is the first castle in Yoshi's Island DS. As such, it is the easiest castle resembling Burt the Bashful's castle in Yoshi's Island. The castle bosses are two Burts that have grown by Kamek's Magic. The Boss battle is also similar to Burt the Bashful's Fight.

Trivia

 * When the one of the Burt Bros. hops on the other's head, if Yoshi hits the bottom one, the top on Bounce around as if it got hit, but it will not flash yellow.