The feel-good sitcom Family Matters premiered in 1989, and is perhaps best remembered for the family patriarch Carl Winslow’s (Reginald VelJohnson) feud with his nerdy neighbor Steve Urkel (Jaleel White).

The reason behind the costume change was because executives found Urkel’s physical transformation into adulthood too distracting. White elaborates on his, erm, growth spurt in his new memoir Growing Up Urkel and disclosed how he was told by producers the plans to keep Urkel evolving but also family-friendly.

Jaleel White is best known for playing the role of Steve Urkel as part of the Family Matters cast. His lovable and nerdy character was a true standout due to his squeaky voice, unique walk and hiked-up pants with suspenders.