Plot: Host: Donald O'Connor --Donald O'Connor - ""Tea for Two"" --Donald O'Connor and the Four Little Angels - sing ""Old MacDonald"" --Jack E. Leonard (comedian) --Jarry Van Dyke (comedian) --Rich Little (comedian-impressionist) --Fran Jeffries (singer) - ""It Had Better Be Tonight"" --The Wellingtons (singers) --The Frielanes (unicyclists) --Tarzan and his Eight Lions (circus act?)