The crew these days do not give two hoots about the management. The top image was an acknowledgement given to the supervisor for an act which the pax considered as outstanding.
Another crew (bottom image) questioned the management as to the legality of supervisor's action in which he left the airplane to obtain limes from a stall outside. He/she felt the supervisor should be in the plane to attend to any emergency,should there be one, instead of leaving the plane.
BT: will publish management's reply tomorrow.