Catchphrase in the context of "Walter Cronkite"

Columbo is an American crime drama television series starring Peter Falk as Lieutenant Columbo, a homicide detective with the Los Angeles Police Department. After two pilot episodes in 1968 and 1971, the show originally aired on NBC from 1971 to 1978 as one of the rotating programs of The NBC Mystery Movie. Columbo then aired on ABC as a rotating program on The ABC Mystery Movie from 1989 to 1990, and on a less frequent basis from 1990 to 2003.

Columbo is a shrewd and exceptionally observant homicide detective whose trademarks include his rumpled beige raincoat, unassuming demeanor, cigar, battered Peugeot 403 car, love of chili, and unseen wife (whom he mentions frequently). He often leaves a room only to return with the catchphrase "Just one more thing" to ask a critical question.

"D'oh!" (/doʊʔ/ ) is the most famous catchphrase used by the fictional character Homer Simpson, from The Simpsons, an animated sitcom. It is an exclamation typically used after Homer injures himself, realizes that he has done something foolish, or when something bad has happened or is about to happen to him. All his prominent blood relations—son Bart, daughters Lisa and Maggie, his father, his mother and half-brother—have also been heard to use it themselves in similar circumstances. On a few occasions, Homer's wife Marge and characters outside the family such as Mr. Burns and Sideshow Bob have also used this phrase.

In 2006, "d'oh!" was listed as number six on TV Land's list of the 100 greatest television catchphrases. The spoken word "d'oh" is claimed as a sound trademark by the owner of The Simpsons, 20th Century Studios. Since 2001, the word "doh" has appeared in the Oxford English Dictionary, without the apostrophe. Early recorded usages of the sound "d'oh" are in numerous episodes of the BBC Radio series It's That Man Again between 1945 and 1949, but the OxfordWords blog notes "Homer was responsible for popularizing it as an exclamation of frustration." The term also appeared in an early issue of Mad comics, with a different spelling but the same meaning, in issue 8 (December 1953 – January 1954); in a one-page story by Harvey Kurtzman entitled "Hey Look!", a man seeking peace and quiet suddenly hears a loud radio and, grimacing, says, "D-oooh – the neighbors [sic] radio!!"

Slogans and catchphrases are used by politicians, political parties, militaries, activists, and protestors to express or encourage particular beliefs or actions.

"Follow the money" is a catchphrase popularized by the 1976 docudrama film All the President's Men, which suggests political corruption can be brought to light by examining money transfers between parties.

Bugs Bunny is a cartoon character created in the late 1930s at Warner Bros. Cartoons (originally Leon Schlesinger Productions) and voiced originally by Mel Blanc. Bugs is best known for his featured roles in the Looney Tunes and Merrie Melodies series of animated short films, produced by Warner Bros. Early iterations of the character first appeared in Ben Hardaway's Porky's Hare Hunt (1938) and subsequent shorts before Bugs's definitive character traits debuted in Tex Avery's A Wild Hare (1940). Bob Givens, Chuck Jones, and Robert McKimson are credited for defining Bugs's visual design.

Bugs is an anthropomorphic gray-and-white rabbit or hare who is characterized by his flippant, insouciant personality, his Brooklyn accent, and his catchphrase "Eh... What's up, doc?". He is typically portrayed as a trickster, outwitting foes like Elmer Fudd and Yosemite Sam as well as various authority figures and criminals. He develops a friendly rivalry with Daffy Duck. Through his popularity during the golden age of American animation, Bugs became an American cultural icon and Warner Bros.' official mascot.

Catchiness is how easy it is for a song, tune, or phrase to be recalled. It is often taken into account when writing songs, catchphrases, advertising slogans, jingles etc. Alternatively, it can be defined as how difficult it is for one to forget it. Songs that embody high levels of remembrance or catchiness are referred to as "catchy songs" or "earworms". While it is hard to scientifically explain what makes a song catchy, there are many documented techniques that recur throughout catchy music, such as repetition, hooks and alliteration. Selling Sounds: The Commercial Revolution in American Music says that "although there was no definition for what made a song catchy, all the songwriting guides agreed that simplicity and familiarity were vital".

The physical symptoms of listening to a catchy song include "running [it] over in our heads or tapping a foot". According to Todd Tremlin, catchy music "spread[s] because [it] resonates similarly from one mind to the next".