Strong teeth, like a train

Thomas the Tank Engine "Spinbrush" from Arm and Hammer

My daughter is 4 and has fallen hard for a quirky Englishman. But it's only Thomas the Tank Engine. She has underwear, books, all manner of trains, and now a toothbrush.

On one hand I look at this as the exploitation of the young and innocent, and on the other hand anything that can get her to brush her teeth is not a bad thing.

So, anytime that Thomas wants to come my house and get my daughter to brush her teeth he's welcome. Now if he could only get her to clean up her room.