Gene Wilder purposefully didn't rehearse this scene in front of the actor for Charlie, he wanted him to be genuinely startled at his shouting https://t.co/RFj0Tty7i3 https://video.twimg.com/ext_tw_video/1790108908591149056/pu/vid/avc1/720x504/R2UiQHbTaY1CUFox.mp4?tag=12