I'm a big fan of the Womans Weekly cake books, I have three of them & Charlie is not yet 1,he,he.

I will admitt the oldest one that I had to buy on ebay is the best book & they have lots of great ideas. You could do a teddy, a castle, ballerina, bunny, pig (there is such a cute pink pig in the second book)...the list goes on.

As for the train, I made one recently for a party Charlie had before we moved. A great success, just change the colour of the icing & use red liquorice etc.