Question: This first episode of the sixteenth season of the American animated sitcom "South Park" gives away the Marsh home address, what was the name given to the episode?

Context paragraphs:
Obama Wins!: "Obama Wins!"  is the fourteenth and final episode of the sixteenth season of the American animated sitcom "South Park", and the 237th episode of the series overall.  It premiered on Comedy Central in the United States on November 7, 2012.  The episode centers upon a secret that Eric Cartman is harboring that may alter the outcome of the 2012 U.S. Presidential election, and also references the erstwhile recent sale of Lucasfilm to the Walt Disney Company, and the narration work of Morgan Freeman, a parodied version of whom appears in the story.

Insecurity (South Park): "Insecurity" is the tenth episode of the sixteenth season of the American animated sitcom "South Park", and the 233rd episode of the series overall.  It aired on Comedy Central in the United States on October 10, 2012.

I Should Have Never Gone Ziplining: "I Should Have Never Gone Ziplining" is the sixth episode of the sixteenth season of the American animated sitcom "South Park", and the 229th episode overall.  It was aired on Comedy Central in the United States on April 18, 2012 and is rated TV-MA L.

A Nightmare on Face Time: "A Nightmare on FaceTime" is the twelfth episode of the sixteenth season of the American animated sitcom "South Park", and the 235th episode of the series overall.  It premiered on Comedy Central in the United States on October 24, 2012.  In the story, aspects of which parody the 1980 film "The Shining", Randy Marsh purchases a Blockbuster video store and demands that his reluctant family work in it on Halloween with him.  The title of the episode is a reference to "A Nightmare on Elm Street".

Jewpacabra: "Jewpacabra" is the fourth episode of the sixteenth season of the American animated sitcom "South Park", and the 227th episode of the series overall.  It premiered on Comedy Central in the United States on April 4, 2012.  In this episode, South Park's big Easter egg hunt is in jeopardy when there are rumors of a dangerous beast lurking in the woods nearby.  Cartman tries to warn everyone that their lives are at risk if they participate in the egg hunt.  No one believes him until he produces video evidence of the mysterious being.

Randy and Sharon Marsh: Randy Marsh and Sharon Marsh (née Kimble) are fictional characters in the animated television series "South Park".  They are the most prominent set of parents on the show and a middle-class married couple who raise their 10-year-old son Stan and 13-year-old daughter Shelly in the fictional town of South Park, Colorado.  Their first names are derived from the first names of series co-creator Trey Parker's parents, and Parker describes Randy as "the biggest dingbat in the entire show".  According to the season 16 episode "Reverse Cowgirl", the Marsh home address is 260 Avenidas de los Mexicanos.

Reverse Cowgirl (South Park): "Reverse Cowgirl" is the first episode of the sixteenth season of the American animated sitcom "South Park", and the 224th episode of the series overall.  It premiered on Comedy Central in the United States on March 14, 2012.  In the episode, a nationwide catastrophe occurs after Clyde's mother is killed because Clyde forgot to put the toilet seat down and she did not bother to look before sitting.

Going Native: "Going Native" is the eleventh episode of the sixteenth season of the American animated sitcom "South Park", and the 234th episode of the series overall.  It premiered on Comedy Central in the United States on October 17, 2012.  In the episode, when Butters starts acting out at school, he learns that he wasn't born in South Park.  He and Kenny journey to Butters' homeland for his coming of age ceremony.

Cartman Finds Love: "Cartman Finds Love" is the seventh episode of the sixteenth season of the American animated sitcom "South Park", and the 230th episode of the series overall.  It premiered on Comedy Central in the United States on April 25, 2012 and is rated TV-MA L and M (ls) in Australia.

Butterballs (South Park): "Butterballs" is the fifth episode of the sixteenth season of the American animated sitcom "South Park", and the 228th episode of the series overall.  It aired on Comedy Central in the United States on April 11, 2012.

Supporting paragraphs: Randy and Sharon Marsh Reverse Cowgirl (South Park)
Answer: Reverse Cowgirl