My Dinner with Caitlin (aka Christmas 1999)

"My Dinner with Caitlin (aka Christmas 1999)" is the fourth Christmas episode of the ABC sitcom Spin City, aired in the show's fourth season.

Synopsis
Mike invites Caitlin to his Christmas party as his only guest but his plans at romance are spoiled when she arrives with a date. Paul finds John McEnroe's headband in the City Hall clothing drive box. James finds a second job as a suicide hotline operator. Stuart installs a chin-up bar in the Mayor's office, which the Mayor promptly injures himself on.