I do still love the theme song, "Where Everybody Knows Your Name" by Gary Portnoy and Judy Hart Angelo.
A bit of trivia: Here's the original first verse:
Singing the blues when the Red Sox lose
It’s a crisis in your life
On the run 'cause all your girlfriends
Wanna be your wife
And the laundry ticket’s in the wash
Here's the full version of the song, sung by Gary Portnoy: