Wales' health minister was heard swearing about a colleague during a virtual sitting of the Welsh Assembly when he accidentally left his microphone on.
Vaughan Gething later apologised and said he was "obviously embarrassed" about the blunder, made as he finished answering questions during a session being held by Zoom.
He referred to Jenny Rathbone, Assembly Member for Cardiff Central, and said to an unknown person: "What the f*** is the matter with her?".
Ms Rathbone, who had been asking questions about the Welsh Government's response to coronavirus, was seen getting up from her seat and walking away from the camera.