On Full House , the character who famously said “How rude!” as a catchphrase was Stephanie Tanner, played by Jodie Sweetin.

Who said “How rude!” on Full House?

  • Stephanie Tanner used “How rude!” as her signature catchphrase throughout the series.
  • Michelle Tanner (Mary‑Kate and Ashley Olsen) mainly said “You got it, dude!” and only occasionally mimicked “How rude!” in a few moments, which is why some fans misremember it as her line.

Quick Scoop: Why people get it mixed up

  • Many fans on forums recall Michelle saying “How rude!” regularly, but episode compilations and discussions confirm it is identified as Stephanie’s line.
  • The phrase has remained strongly tied to Stephanie’s sassy personality and is still referenced in recent retrospectives and fan content as her iconic line.

TL;DR: The answer to “who said how rude on Full House” is Stephanie Tanner.

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