Millie and Mr. Socko

Millie (or Milly) and Mr. Socko were Agent Jay Thorntree's sock puppets during the Original Series mission Why Am I Here. They talked about cheese. And violence. And did not like people walking out on their lectures.

The two sock puppets were improvised on the spot by Jay. However, at one point she claimed they were employed by the PPC. Knowing the Laws of Narrative Comedy, it is therefore only a matter of time...

It should be noted that the pair make a brief reappearance in All Souls Night, where Jay has apparently taken to carrying them around in her pocket.