It only happens when someone is not right in the head.
2.
He is generally considered to be not right in the head.
3.
When he returned from captivity, " he was not right in the head,"
4.
They're not right in the head.
5.
Alfred is arrested and subsequently hanged for murder although Rose protests against the sentence arguing it was not right to do so to a person'who's not right in the head .'
6.
:I have moved these together as they are part of the same issue, Hamtechperson and Zhang He have reverted some additions by Bolegash to their talk pages, starting with Bolegesh's personal attack ( even if it is in French, it is NOT civil to ask people if they are not right in the head ).