Sandi Sylver: Storyteller-Ventriloquist-Songstress Preschool and Kindergarten   Young children gravitate toward my "wacko" personality, and I especially love working with preschool and kindergarten kids.   Interactive performances with this age group showcase more songs than in other shows, often combined with the playing of spoons and the dancing of the folk-art toy, "Mr. Limberjack". The stories are always interactive and funny, and usually have a "character counts" message interwoven.   The highlight for everyone is at the end of the show, when the children are invited, in an orderly fashion, to meet "Toodles", for hugs and high fives!   NEW SHOW! "THE TEDDY BEAR PAJAMA PARTY!"   Photo of Sandi Sylver with Olivia & Cana by Ursula Pahlow