Now, the stool-pigeon in this trick is a swell English crook.
He'd tell them why some day and they'd know that Tim Murphy wasn't no "stool-pigeon."
If there were no thieves, where would the stool-pigeon and detective find their profits?
Do you take me fer a stool-pigeon, to go into such a deal with my eyes blinded?
Among them Annouchka had the ignoble nickname, "Stool-pigeon."