cut it out
Beginner (A2)informal
Stop doing that! — used when you want someone to stop a behavior that is bothering you.
""Cut it out, you two!" their mother shouted from the kitchen. "Stop fighting right now!""
Hear it in context

Joe Rogan Experience #2493 - Protect Our Parks 16
PowerfulJRE · 45:03
Cut it out.

21 Minutes of Ron Using 100% of His Brain | Parks and Recreation
Parks and Recreation · 9:39
Cut it out.

Chaotic Couch Conversations with the Harpers
Two and a Half Men · 37:19
Cut it out.

The Ones Where Monica Spirals | Friends
Friends · 31:43
Cut it out.

in defense of the office's most misunderstood characters | The Office US | Comedy Bites
Comedy Bites · 3:36
Cut it out.