Episode 2 of "Futurama"
s01e02 The Series Has Landed

After joining Planet Express, Fry, Bender, Farnsworth's assistant Amy and Captain Leela must deliver their first package... to the moon. Fry imagines himself walking on the moon, but he finds out that there is an amusement park on the moon - Luna Park. While lowering the package, Amy drops the ship keys inside it. Fry is the only one who wants to walk on the real moon, so he goes with Leela to a educational trip, yet he interferes the road and they are now marooned on the moon with almost no oxygen. Amy and Bender discover the key that fell inside a crane game machine. Bender is thrown out of the park after putting his hand inside the machine. Fry and Leela arrive at a farm in the middle of the moon where they have to work for oxygen. After Bender sleeps with one of the robo-daughters of the farmer, he starts chasing Fry, Leela and Bender, but right in time, Amy appears to save them.