In one work by this man, Nicias and Demosthenes seek to gain employment by Demus for a sausage seller, and in another work, two men are guided to the realm of the title creatures by Epops. In another work by this author of The Knights, Aeschylus is taken back from the underworld rather than Euripides. This author of The Birds and The Frogs also wrote a play in which the title character encourages the women of Athens and Sparta to withhold sex from their husbands until they stop fighting and another in which Pheidippides attends the Thinkery of Socrates. For 10 points, 
In one work by this man, Nicias and Demosthenes seek to gain employment by Demus for a sausage seller, and in another work, two men are guided to the realm of the title creatures by Epops. In another work by this author of The Knights, Aeschylus is taken back from the underworld rather than Euripides. This author of The Birds and The Frogs also wrote a play in which the title character encourages the women of Athens and Sparta to withhold sex from their husbands until they stop fighting and another in which Pheidippides attends the Thinkery of Socrates. For 10 points, name this Greek playwright of Lysistrata and The Clouds.
In one work by this man, Nicias and Demosthenes seek to gain employment by Demus for a sausage seller, and in another work, two men are guided to the realm of the title creatures by Epops.
Aristophanes