Watch Barney: Just Imagine (2005) : Full Movie Online Free Get ready to laugh and learn as Barney and his friends take a tee-riffic trip and learn about four-wheeled ways to get around! From fire trucks to dump trucks to bumping up and down in a little red wagon, you can travel anywhere and build anything when you use your imagination. Join the dinos and their friends as they watch vehicles on a real construction site and are inspired to build a castle from boxes on this fun-filled afternoon. Come join the fun, just use your imagination!