What kind of stories will children create when they discover the world of Thomas & Friends Wood toys? The possibilities are as limitless as their imaginations. Thomas & Friends Wood toy trains deliver exceptional quality, imaginative play and an emotional connection that only these iconic characters can provide. Caitlin is fast, energetic and loves to keep busy. She can get impatient or restless when she has nothing to do, but her enthusiasm and positivity can always cheer up her friends. For a seamless playtime experience, the redesigned Thomas & Friends Wood toy trains are also compatible with classic Thomas & Friends Wooden Railway track (sold separately and subject to availability).