Was Jerry Nelson a PBS P-Pal?

[D'Snowth]

I know this is Spanish, and definitely not Jerry, but I can't help but hear similarities to Jerry in the soloist's voice from 1:53 to 2:35

 

[scooterfan360]

I know this is Spanish, and definitely not Jerry, but I can't help but hear similarities to Jerry in the soloist's voice from 1:53 to 2:35

cow and chicken the school play, the ugly wiener.

 

[BuddyBoy600alt]

Jerry Nelson also on Sniz and Fondue (Supporting segment on KaBlam!)

 

[D'Snowth]

You sure about that? Because I recall SNIZ & FONDUE vividly, and I don't remember ever hearing Jerry's voice in any of their segments.