Simon Birch

In the title role is 12-year-old Simon Birch (Ian Michael Smith), who is afflicted with Morquio syndrome, a genetic disorder which causes dwarfism. The story begins when Joe Wentworth, played by Jim Carrey, visits the grave of his childhood friend Simon Birch, whose gravestone is marked 1952-1964. Joe explains that Simon is "the reason I believe in God." This is followed by a flashback to their friendship during the early '60s.
In Gravestown, Maine, young Joe Wentworth, played by Joseph Mazzello, doesn't know who his father is, and his loving mother Rebecca (Ashley Judd) won't tell him. Joe's best buddy is young Simon Birch, born so tiny that his classmates pass him about like a "doll." Simon’s mother is shown in a flashback giving birth to him by merely sneezing, implying the labor was made so easy because of his diminutive stature. Upon seeing his infant son for the first time in the nursery and told he would not survive, Simon’s father writes him off, thus beginning his lifetime of neglect. Ignored at home, Simon turns to Rebecca as a mother, and he often has dinner with the Wentworths.
The main plot hovers about the life of 12 year-old Joe who does not know who his father is. For some time he has been the butt of jokes and scorn in their small town, but his mother has not revealed the identity of her lover whom she met years ago on a train. Life-long pal Simon, also 12 but with the eccentricities of someone much older, decides he will help Joe find his father. We are also informed of Simon's deep-seated belief that God put him here for a purpose, that because of his faith, Simon would cope with his dwarfism and overcome people's blindness. Simon would become a hero.
These two early adolescents quickly endear themselves to the viewer. Although their routine is typical - playing baseball, racing to the creek for a swim, discussing girls - the script (by Mark Steven Johnson) has them perform these growing up tasks with quirky originality. Simon's self-deprecating humor is especially charming. He one-ups Joe in physical comparisons, though he goes for the smaller instead of the superior. He accepts playing the Baby Jesus because he is the only student who will fit in the crib. And he rides in a wooden Coca-Cola crate rigged up as a sidecar to Joe's bike.
Part of Rebecca Wentworth’s importance is serving as Simon's surrogate mom, one who cares about the boy - unlike his real parents, who permit Simon to live with them but are otherwise uninvolved. Ben Goodrich, the drama teacher played by Oliver Platt, begins to date Rebecca. Joe initially resents him, and Ben tries to win the boy over with goofy gifts and behaviors. During a baseball game Simon is given his first chance at swinging the bat instead of standing at the plate waiting for the guaranteed walk and he gets the first hit of his life, a foul ball that strikes and kills Rebecca Wentworth. Joe does not hate Simon for this turn of events because he understands that Simon has also lost his mother figure in Rebecca, but Simon himself is racked with guilt and begs God for forgiveness. Later that winter, while on a religious retreat, Simon proves himself when he risks his life to save a bus full of children which has crashed into a freezing lake. We also find out that the preacher is Joe's real father. After saving the children, Simon is sent to the hospital and later dies.
The film ends, bringing us back to the beginning where an older Joe Wentworth is looking at Simon's gravestone. He makes a comment to his son that Simon mentioned to him earlier in the movie and the film ends.