Due a rare condition called achondroplasia, which is a form of dwarfism, Joshua appeared younger than his years - and he played the eight-year-old version of Carrey's Grinch while he was in his teens.

Though Evans’ version of the Grinch was only 8 years old, the actor was a teenager when he filmed the movie. His achondroplasia made him appear younger than his actual age, standing at only 3 ...

Though Evans' version of the Grinch was only 8 years old, the actor was a teenager when he filmed the movie. His achondroplasia made him appear younger than his actual age, standing at only 3-foot-2.