It also is the first time the actress, 44, had to shoot a nude scene.
The microneedling machine is an electric wand with a dozen tiny needles at the end.
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The pre-taped sketch shows a very naked Sandra Bullock surprising a very naked Handler in the shower, giving her a few good slaps, and asking her to get her s— together.
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Sarah cleansed my skin this part was relaxing and then applied a gentle chemical peel to sterilize my skin.
And then they got unstuck, and oddly we didn't care because we were so tired.
The movie sees her use her body literally as a weapon, seducing and then murdering the men - and one woman - who drove her husband to suicide.