Who is hello nurse?

"Hello Nurse" is a catchphrase often associated with the animated character Nurse Annabelle from the TV show "Animaniacs." The phrase is typically used by the character Yakko Warner, who exclaims it whenever he sees Nurse Annabelle, highlighting her attractiveness. This moment became iconic and is frequently referenced in popular culture. The character exemplifies the show's humor, blending clever writing with playful innuendo.