Very quick thinking on his feet, there is very little that sneaks past the keen mind and watchful eyes of Bob Kat.     

[2] This Court has, however, never required claimants to show a recognizable psychiatric illness as a precondition to recovery for mental injury. Nor, in my view, would it be desirable for it to do so now. ...
~ Supreme Court of Canada 
Saadati v. Moorhead, [2017] 1 S.C.R.  543