I cut a window in my fridge to make sure the light goes out (and the yogurts aren't partying after midnight). But because I am worried about observer effects [

I cut a window in my fridge to make sure the light goes out (and the yogurts aren't partying after midnight). But because I am worried about observer effects [0] I sometimes hide around the corner and jump out on the fridge to try and surprise it, So far, all quiet. [0] https://en.wikipedia.org/wiki/Observer_effect_(physics) https://en.wikipedia.org/wiki/Observer_effect_(physics)