how rude full house

The phrase "How rude!" is a popular catchphrase from the character Stephanie Tanner on the television show Full House. Stephanie often says "How rude!" in response to something she finds impolite, surprising, or unfair throughout the series. It became one of her signature lines and is well associated with her character in the show, especially in episodes from Season 3 and others where she uses this phrase to emphasize rudeness or frustration.