Why it may be best that we who are still in need of a lot of work when it comes to the virtue of humility do NOT hear our guardian angels speak out loud :
"Poor child! How imperfect you are! How much you need others to keep a constant guard over thee. Oh! How much patience I must have with thee!" St. Gemma Galgani's Guardian Angel
Snicker!
My poor guardian angel has been getting rusty on the harp because I keep him so busy. The other angels have to put in their earplugs when he plays in the heavenly choir. I have a feeling I know what my purgatory will be... I just pray he doesn't take up trumpet.