WHAT IS IT--[shrieks as suddenly, WHATEVER IS GOING ON INFECTS HIS DINOSAUR AND HE STARTS SPINNING AROUND TOO. tumbling off and into a tree where he's caught by his ankle]

WHAT IS WITH THESE DINOSAURS?! WHY ARE THEY SUDDENLY--ARE DINOSAURS SUPPOSE TO DO THAT? I DON'T THINK THEY'RE SUPPOSE TO DO THAT.