Guests: --Robert Preston - sings ""Half the Battle is Learning How to Smile"" (in a scene from ""Ben Franklin In Paris"") --Julie Harris --Anita Bryant - ""Fly Me to the Moon"" --Stiller & Meara --Arthur Worsley (British ventriloquist) --Fabulous Hong Kong Hi-De-His --Danielle Barioni --Marquis Chimps --Con Conwally (balancing knife act)