In our home, rarring is the biggest insult. The girls will sit around the table and Winnie will say a little tiny "rarr". Immediately the other girls will protest loudly, "She rarred at me!!!" Winnie was the brains behind this pasttime. She started it about two months ago (probably after hearing one of her sisters roar) and she does it daily. I've tried different tactics in dealing with this family crisis. At first it was just funny. Then the girls started getting so upset by it that I tried to keep Winnie from doing it, but that seemed ridiculous too. So then I told the girls to just do it back to her.
Winnie can dish it out but she can't take it. She starts it but the moment one of the other girls rarr back at her she accusingly exclaims, "Mommy! Ael rarred!" or, "No! Aia rarred!" The other day after she started it I quietly roared at her. "No, Mommy," she said. Then I roared a little louder. "Noooo, Mommy!" she said. I couldn't resist- I did it again. A big one that made her jump. She burst into tears and didn't stop crying for 10 minutes. It ruined her whole day.
Poor little thing. It didn't stop her. Last night she rarred again. So we got it on video for posterity.