Also my favorite anecdote about Area 51 is from the first time I encountered it, at my own birthday a couple years ago - we walked in, my partner Justin saw the theme and said "Oh man I hope we get to [REDACTED]"...where REDACTED is exactly the entirety of room 3. His absolute joy on opening the door to that last room and it being everything he wanted it to be was perfect and makes me happy every time I do that quest.