Tom Smothers was a guest star on which of the following 90s sitcoms?
Friends
Seinfeld
Roseanne
Frasier
Answer
The answer is "Frasier". Tom Smothers made a guest appearance on the sitcom "Frasier" during the 1990s. The show focused on the life of psychiatrist Dr. Frasier Crane and his family and friends in Seattle.