156.The One with the Holiday Armadillo

Season:7 Episode:10 First Aired:12/14/2000 Prod Code:226409

Guide
Ross's plans to teach Ben about Hanukkah are continually thwarted when the young boy can't get his mind off of Santa. Phoebe prepares to move back into her refurbished apartment, with or without Rachel. However, she'll stop at nothing to get Rachel to go with her, including buying Joey a drum set. Monica is mystified by Chandler's inability to tip properly.

Summary
Ross has Ben for the Holidays. Eventually Ross, Chandler and Joey all get into costumes to convince Ben that Hanukkah is a really cool holiday even when you have to wear one of those small hats.
Phoebe and Rachel's apartment has been repaired. Phoebe worries that Rachel would rather live with Joey. Rather than discuss this rationally she starts giving Joey presents to make Rachel run screaming. When Rachel likes both the drums and tarantula, Phoebe is forced to come clean. However the new apartment has for some reason been redone as a single so Rachel will continue to live with Joey.