7 Little Johnstons Season 8 Episode 3 Did Somebody Shrink You? ( Air Date 2021-01-12 ) Genre Comedy, Family, Reality category. Overview "Trent and Amber surprise Emma and Alex with a go kart so that they can practice driving. Meanwhile, Elizabeth is making big strides in her nursing career, but she is not happy to see her younger siblings behind the wheel before she has her own license.".