She made 'irresponsible' comments that helped cause the riot.
He's too 'irresponsible' to keep a job for more than a week.
It would be 'irresponsible' to ignore the threats.
(..) Oh, they're real Did she do this to her? I told you we shouldn't have left Emma with her I know. I know and you were right, Ross. Okay? You are so irresponsible. I am never letting you baby- sit ever again Hey, you know what? This kid needs me, okay? She needs to have a cool fun aunt. (..)2003 TvShow: Friends Title: The One Where Rachel's Sister Babysits Season: 10 Episode 5