The Simpsons (1989)
"D'oh!" (Homer Simpson) Honorable mentions :
"Excellent" (Mr. Burns)
"Hi-diddily-ho!" (Ned Flanders)
"Ha!" (Edna Krabapel)
"WhaaaaAAAAAAAAAAAATTT!" (M…
Which TV show featured the most memorable one-word catchphrase?
NOTE : Only words included, even unintelligible, but not just a sound or a scream, and not expressions made of the same repeated word like Ha-ha, Bam-Bam or Nanu-Nanu, these ones will probably make it into the next list)