I remember a story of a guy who failed his command. Temp increased by one as they were given lineup clearance for a TOGA takeoff. Candidate said as they were already crossing the hold line, lets go. Trainer once convinced the guy would actually takeoff under such "dangerous" circumstances called him out saying how what he was doing was illegal and dangerous. Trainer then assumed control and took off!!!! WTF is that about, dangerous operator or words to that effect were written in the report.