Put Down the Duckie in Bob’s Favorite Street Songs

[minor muppetz]

Recently, I’ve downloaded the album Bob’s Favorite Street Songs, and one of the songs included is Put Down the Duckie, which Bob sings with somebody else.
Anybody know who Bob sang it with on the album? It doesn’t say on the digital info, and Muppet Wiki doesn’t say, either. I wouldn’t be surprised if it was in the album packaging. The singers voice does sound familiar.

Here’s the track:

 

[Phillip]

Don Francks sang "Put Down the Duckie" with Bob McGrath for this album.

Don also appeared in the early years of Mister Rogers' Neighborhood as Mr. Anybody.