Nothing good will come of it!
Avman, sorry man, I gotta do it.
'Bout the Aeroflot AB that went down when the Captain's kid was "flying" the plane. As far as I remember the FO was in his seat and the cause for the issue was a unknown glitch with the AB's autopilot, when the yoke was held over for more than 20 (ish) seconds. It wouldn't have happened ......