Roy G. Biv! Roy G. Biv! Inside the rainbow is where he lives! Today we met Roy G. Biv. Roy G. Biv is an acronym to help remember the colours of the rainbow (red, orange, yellow, blue, green, indigo and violet) In our class, he is a spy kid with a rainbow cape named Roy G. Biv! Here is some of our work. We are hoping that Roy drops by for a visit some day soon!