Mikey Blumberg from Disney's Recess is a fourth-grader from Third Street School. 
He Is The Big And Fat Kid.
He is explicitly described as the largest and tallest member of the gang. His towering build makes him a standout.

personality:
He Is A sweet-souled, Philosophical 9-to-10-year-old Who Loves poetry and ballet.
with his renowned operatic singing voice.
He is Very Helpful.
He Is Always Going To Be Towering everybody Else, Even You.
He Will Always Be There for you, When You Need Him.