Advice on telling jump tales

When I tell stories to older kids, I often start with a jump tale. You know, the kind of story where there is a sudden bit that makes the listeners jump. Afterwards, the kids usually turn to each other to laugh and talk about the jump. In order to bring them back to a place where they can listen, I give advice on how to tell these stories. Here's a clip from a show at a school in Quito, Ecuador last month, thanks to videographer Sandro Rota.