Evening Shade
On the 1991 episode of Evening Shade titled "Gamber Anonymous," Wood Newton (Burt Reynolds) tries to keep secret the presence of his guest -- old acquaintance country-music singer Kenny Rogers.

Of course, referring to Kenny Rogers as "Mr. Rogers" creates some confusion.
AVA: Alright. Who'd you invite over without asking me?
WOOD: It's a surprise.
AVA: That's the problem.
WOOD: No. It's a good surprise.
AVA: When does this surprise arrive?
(DOORBELL RINGS AND KENNY ROGERS ENTERS AS CHILDREN BEGIN ARGUING)
KENNY ROGERS: Hi, guys.
WILL: Who's that, mom?
AVA: It's Mr. Rogers, honey.
WILL: No it's not. Mister Rogers wears tennis shoes and a sweater.
Watch this clip for yourself on YouTube.