In The One Where Chandler Doesn't Like Dogs (2000), we find out that Ross hates ice cream. But one season earlier, Ross and Elizabeth are enjoying ice cream on a date. And in the episode where Ross is reunited with Marcel, Marcel steals a lick of Ross' ice cream cone. In another episode, it's revealed that Chandler once owned a dog .
After the episode aired, it became a popular challenge amongst Americans to see if they could name all 50 states. The New York Times revealed through a survey that the #1 most forgotten state was Arkansas, while there was a tie for the most misspelled state: Illinois and Mississippi.
The large ceramic white dog is on the balcony now, and is missing its black eyebrows and red lips from previous episodes.
Clunkers appears to be a purebred long-haired Chinese Crested known as a Powderpuff.