Use "barmy" in a sentence

1. “Why the fuck would anyone want to attack at night for all you do is trip over things you can’t see anything bloody barmy if you ask me

2. leapt from the Bimah, arms and legs not exactly in a ski jump position but not far off it, to try to sort out Bubbala, knocking over some of the chiffon and hatted lady folk, who had recovered from their frozen state and were also trying to contain the barmy lady

3. “You’ve gone barmy, haven’t you?” said Ethan in a stunned, almost childish voice:

4. I smirked, what I was about to tel him was totaly barmy, but my insaneness is not new to him