Kaigress
You start yelling about one thing, then you forget what you were mad about and start yelling about something even worse.
He was mad about the traffic, then he remembered he forgot his lunch and now he's mad about that.
She was yelling about her phone, then she remembered she had a fight with her brother and now she's yelling about that.
I was angry about my dog, then I remembered I didn't clean my room and now I'm angry about that.