This book contains a greeting game that can send your students into a whirlwind of imagination. Vivian is hungry and tired of waiting for her pizza to arrive. “Where, oh where is that pizza man?” she wonders. When he arrives, she plans to say, “Hi, Pizza Man!” But to pass the time while they’re waiting for the pizza, Mama asks, what if a dinosaur knocks on the door? What will Vivian say then?