Ross: This is so exciting. I haven't seen my monkey in almost a year!
Chandler: What, you never look down in the shower? [everyone looks at him] What, I can't make one reference to the classic "monkey-as-penis" joke?
  
  Chandler: What, you never look down in the shower? [everyone looks at him] What, I can't make one reference to the classic "monkey-as-penis" joke?
 Ross : This is so exciting. I haven't seen my monkey in almost a year! 
 Chandler : What, you never look down in the shower? [ everyone looks at him ] What, I can't make one reference to the classic "monkey-as-penis" joke? 
  http://www.tv-quotes.com/shows/friends/quote_2953.html
  

