The One With 2 Parts - Part 1

S1, E 16: The One With 2 Parts - Part 1

Available on iTunes, Binge
Phoebe doesn't get on with her identical twin, Ursula. Unfortunately, no one can tell them apart, which leads to a few cases of mistaken identity, not least for Joey who is quite taken with Ursula.
Starring Dorien Wilson, Jane Sibbett, Jessica Hecht