Thomas

Thomas is a blue toy train. He is Bowser Jr's favorite toy. Sometimes, his friends want to play with him, but Bowser Jr won't let them. He says that he's always Thomas and then tells them to be the ugly red one instead. In the episode Bowser Jr's 6th Birthday, he talked, also talked in "Bowser Jr's Breakfast". In Bowser Jr's Punishment Bowser Jr said he didn't want to play with him anymore and destroyed his layout.

Thomas is the main character of a popular British children's show, Thomas and Friends. The other trains on Bowser Jr's train table are also characters from this show.