Mouse, Mousie is a song the first graders learned in January. After the children could sing the song, they learned to sort the song using cards. Yellow had rhythms, blue and solfege pitches and the salmon colored ones had they lyrics. Once they mastered these steps, the final challenge was to play it on a xylophone. Whew....that's a lot! They did great, and everyone likes to play the chase game and sing the song, too.