Big & Little Boo

From the Super Mario Wiki

A Big & Little Boo is a variant of a Big Boo that appears in the sewer levels in Yoshi's Story. They are named for the fact that there is one normal Big Boo, followed by Boo Buddies. Big & Little Boos would mirror the Baby Yoshi's movements, approaching Yoshi when Yoshi came towards it. It could only be defeated by being tricked into looking away, allowing Yoshi to throw eggs at the smaller Boos in the same manner as he would to later be able to defeat Big Boos. Each Boo Buddy group held a Melon. Big & Little Boos only appeared in Stage 2-3: Jelly Pipe.

Yoshi's Story
Bosses	Cloud N. Candy • Inviso • Don Bongo • Cloudjin • Baby Bowser
Items	Apple • Banana • Favorite Fruit • Grapes • Heart Fruit • Lucky Fruit • Melon • Watermelon
Moves	Jump • Flutter Jump • Swallow • Egg Throw • Ground Pound • Sniff-Sniffing • Crouch
Enemies	Air Bag • Anenome • Attacky Sack • Barbecue Guy • Bee • Big & Little Boo • Black Shy Guy • Blindfold Boo • Bone Dragon • Centipede • Flying Shy Guy • Frog • Fuzzy Wiggler • Gabon • Ick Worm • Limbo Guy • Mr. Eel • Pak E. Derm • Piranha Pest • Piranha Sprout • Pirate Guy • Pogo Guy • Snorkel Snake • Snow Guy • Spike • Spiked Fun Guy • Spiny Fish • Submarine Guy • Teehee Butterfly • Vine Slime
Levels	Page 1: Beginning	Treasure Hunt • Surprise!! • Rail Lift • Tower Climb
	Page 2: Cavern	Bone Dragon Pit • Blargg's Boiler • Jelly Pipe • Torrential Maze
	Page 3: Summit	Cloud Cruising • Tall Tower • Poochy and Nippy • Frustration
	Page 4: Jungle	Jungle Hut • Jungle Puddle • Piranha Grove • Neuron Jungle
	Page 5: Ocean	Lots'O'Jellyfish! • Lots'O'Fish! • Shy Guy Limbo • Shy Guy's Ship
	Page 6: Finale	Mecha Castle • Lift Castle • Ghost Castle • Magma Castle
Terms	Favorite Fruit • ♥

Boos
Characters	Bigger Boo • Boolossus • Boos in Luigi's Mansion • Bootler • Franky • Herbert • Igor • King Boo • Lady Bow • Lahla • Peeka • Spooky Speedster • Stanley • The Creepy Steeple Boo
Species	Atomic Boo • Balloon Boo • Big Boo • Big & Little Boo • Blindfold Boo • Bomb Boo • Boo • Boo Balloon • Boo Buddy • Boo Buddy Block • Boo Buddy Snake • Boo Guy • Boo Man Bluff • Broozer • Calm Fishin' Boo • Circling Boo Buddies • Dark Boo • Dark Dark Boo • Disappearing Boo Buddies • Fishin' Boo • Li'l Boo • Mad Big Boo • Mad Boo • Red Boo • Sleepy Boo • Stretch • Terekuribo