Guests: --Nancy Sinatra - ""Sock It To Me Sunshine"" & ""This Girl's In Love With You"" --Spanky & Our Gang - ""Three Ways from Tomorrow"" --Mike Douglas - ""Talk To the Animals"" & ""Why Did I Choose You"" --Scoey Mitchell (stand-up comedian, topics: taxes, races, relations) --The Muppets (one worm gets another to dance, Jim Henson cameo) --Henra & Ullett (stand-up comedy; routine set at the UN) --Bobby Remson (Ransen?) - stand-up comedy routine --Lucera Tena (attractive Spanish dancer, from Madrid) --Trio Rennos (three acrobats from Italy) --Audience bow: Tony Bennett --Audience bows: a group of wounded Vietnam Veterans.