Steven Quincy Urkel, generally known as Steve Urkel or simply Urkel, is a fictional character on the ABC

American Broadcasting Company

The American Broadcasting Company is an American commercial broadcasting television network. Created in 1943 from the former NBC Blue radio network, ABC is owned by The Walt Disney Company and is part of Disney-ABC Television Group. Its first broadcast on television was in 1948...

/CBS

CBS

CBS Broadcasting Inc. is a major US commercial broadcasting television network, which started as a radio network. The name is derived from the initials of the network's former name, Columbia Broadcasting System. The network is sometimes referred to as the "Eye Network" in reference to the shape of...

  sitcom Family Matters, portrayed by Jaleel White

Jaleel White

Jaleel Ahmad White is an American actor and screenwriter. He is best known for his role as Steve Urkel from Family Matters and voicing the character of Sonic the Hedgehog and other characters for Sonic the Hedgehog media....

. Originally slated to have been a one-time only character on the show, he soon became its most popular character.

Steve was the epitome of a geek

Geek

The word geek is a slang term, with different meanings ranging from "a computer expert or enthusiast" to "a carnival performer who performs sensationally morbid or disgusting acts", with a general pejorative meaning of "a peculiar or otherwise dislikable person, esp[ecially] one who is perceived to...

/nerd

Nerd

Nerd is a derogatory slang term for an intelligent but socially awkward and obsessive person who spends time on unpopular or obscure pursuits, to the exclusion of more mainstream activities. Nerds are considered to be awkward, shy, and unattractive...

, with large, thick eyeglasses, "high-water" or "flood" pants held up by suspenders

Suspenders

Suspenders or braces are fabric or leather straps worn over the shoulders to hold up trousers. Straps may be elasticated, either entirely or only at attachment ends and most straps are of woven cloth forming an X or Y shape at the back. Braces are typically attached to trousers with buttons...

, multi-colored cardigan sweaters, and a high-pitched voice

Falsetto

Falsetto is the vocal register occupying the frequency range just above the modal voice register and overlapping with it by approximately one octave. It is produced by the vibration of the ligamentous edges of the vocal folds, in whole or in part...

.