I have done it before. While being in a game that should not be too demanding, I hear fans spinning up and down.
Alt-Tab to see all the tabs the Mrs. left open, like several live streams running – of a nature, city squares, African water hole, baby owl in a nest etc.
I close them all, fans quiet down. Next thing I hear some hours later: Mrs. yelling at me what happened to her baby owl live stream…
9950x3d2 might avoid it…