Refe and Susan Tuma live in Kansas City with their four children and a herd of plastic dinosaurs. Every November, writer and social media master Refe and his wife, Susan, work into the night to bring their four children scenes from the secret lives of their toys--specifically the nighttime antics of said plastic dinosaurs. The Tumas began cataloguing their dinosaurs' antics in 2012, igniting the imaginations of hundreds of thousands of children--young and old--across the world. Refe and Susan are the authors of the What the Dinosaurs Did picture book series, including What the Dinosaurs Did Last Night, What the Dinosaurs Did Last Night: A Very Messy Adventure, and What the Dinosaurs Did At School.