Idea 9: Teach them about the Imam through rhymes and nasheeds
This is a perfect tool for auditory learners!
For younger children, these short and sweet rhymes by QFatima on the Imam are great!
This is also a sweet one by Towards Jannah:
My favourite English nasheed about the Imam so far is Al-Ajal, Al-Ajal by Abbas Bandali:
Voices of Passion have English ones also:
Path to Ascension also has one or two if you have the CD (not available online yet).