The clip reveals Regina wakes up as a tween after getting into a confrontation with another girl. That's when she's forced to lean on her assistant to run the company while she's back in school.
Black-ish breakout star Marsai plays the "tween" version of Regina's character.
The movie follows as the young woman is forced to learn her lesson and stop tormenting her employee.
Watch the trailer above to get your first look at the comedy, which lands in theaters this April.
Are you excited to see Little? Let us know in the comments.