Aaron Carter and Shedrack Anderson III in Fat Albert (2004)

Kenan Thompson and Dania Ramirez in Fat Albert (2004)

Aaron Carter and Kenan Thompson in Fat Albert (2004)

Kenan Thompson and Fonzworth Bentley in Fat Albert (2004)

Omarion and J. Mack Slaughter in Fat Albert (2004)

Kyla Pratt and Kenan Thompson in Fat Albert (2004)

Shedrack Anderson III, Aaron Frazier, Marques Houston, Kyla Pratt, Kenan Thompson, Jermaine Williams, Dania Ramirez, and Alphonso McAuley in Fat Albert (2004)

As Doris (Kyla Pratt) looks on in embarrassment, Fat Albert (Kenan Thompson) explains to her class why she needs his help.

Fat Albert (Kenan Thompson, front, center) and friends wow partygoers with their dance moves.

Fat Albert (Kenan Thompson) discovers love in the real world, with Lauri (Dania Ramirez).

Fat Albert (Kenan Thompson, right) is impressed with the "Big and Tall" clothing options offered by a persistent salesman (Derek "Mr. Bentley" Watkins).

Fat Albert (Kenan Thompson) makes a "big" impression with one of his schoolmates (singer Aaron Carter).

Fat Albert (Kenan Thompson, right) seeks advice from his creator, Bill Cosby (as himself).

Mushmouth (Jermaine Williams) and his friends wow partygoers with their dance moves.

Mushmouth (Jermaine Williams) enjoys the company of some new friends.

Reggie (Omari Grandberry, left) and Arthur (J. Mack Slaughter, Jr.) plot against their rivals, Fat Albert and the Cosby Kids.

Bill Cosby and Kenan Thompson in Fat Albert (2004)

Aaron Carter, Aaron Frazier, Kyla Pratt, Keith D. Robinson, Kenan Thompson, Jermaine Williams, Joel Madden, and Alphonso McAuley in Fat Albert (2004)