In Oceans Eight (2018), Debbie and her team, who are about to steal a necklace from Daphne’s neck at the Met museum, are discussing the robbing plan:
Lou: And once we get the Toussaint, we are gonna have to get it out of there without being detected, and they're gonna go over their security footage with a fine-tooth comb, and anyone seen exiting that bathroom is gonna be a suspect.
Debbie: So...So we get a mule. Somebody else is gonna move it for us. How much space do you need outside that bathroom to plant it on somebody?
Clarence: I don't know. Nine feet?
Why does Clarence need space to plant a transmitter on somebody?