Roseanne Barr has offered up a new albeit unhinged explanation as to why her infamous tweet about former Barack Obama adviser Valerie Jarrett wasnt intentionally racist.

On Thursday, the actress and comedian posted a clip that seems to be part of a larger interview to her YouTube channel. In it, she gets increasingly irritated with an unknown interviewer who seems to have been harping on the subject.

Im trying to talk about Iran! Barr screams in frustration in the video, rolling her eyes and puffing on a cigarette. Im trying to talk about Valerie Jarrett wrote the Iran deal!

I know, the interviewer says. Youve told me this 300 times.

Thats what my tweet was about! Barr follows up.

I know, the interviewer says. Youve explained this literally 300 times.

I thought the bitch was white! Barr screams in a sudden outburst. God dammit! I thought the bitch was white! Fuck!