Please answer the following question: Who does Thespis suggests goes down to earth in disguise to mingle and judge for themselves what people think of them?  Answer the above question based on the context below:  Scene: A Ruined Temple on the Summit of Mount Olympus On Mount Olympus, the elderly deities complain of feeling old and lament their waning influence on Earth.  Mercury complains that the older gods are lazy and leave all their duties to him, while he gets no credit for all his drudgery.  Jupiter says that matters have reached a crisis, but he is unsure what can be done about it.  Just then, the gods see a swarm of mortals ascending the mountain and withdraw to observe them from a distance. Thespis's acting company enters for a picnic celebrating the marriage of two of its members, Sparkeion and Nicemis.  The actors, being cheap, have failed to contribute substantial food items to the picnic.  Sparkeion flirts with his former fiancée, Daphne, which annoys Nicemis.  In retaliation, Nicemis flirts with her old suitor, Thespis, but he declines to flirt back.  Thespis explains to his troupe that a successful manager must be aloof from those he manages, or he will lose his authority. Jupiter, Mars and Apollo enter.  All of the actors flee in terror, except for Thespis.  Jupiter asks Thespis whether he is impressed with the father of the gods.  Thespis replies that the gods are unimpressive and suggests that they go down to earth in disguise to "mingle" and judge for themselves what people think of them.  They agree to invest the actors with their powers, as they take a merry holiday below on Earth.  Thespis agrees that he and his company will keep things running on Mount Olympus during the gods' absence.  Each actor takes the place of one of the gods, with Thespis himself replacing Jupiter.  Mercury stays behind to offer any advice the actors may need.
Answer:
gods