Sprinkle dust on a non-fairy friend fairy.

first you will need to purchase either Gold Dust or Diamond dust from Ye Olde Faery Shoppe
Visit a fairy profile, and click on one of the Dust icons.

if you change the number here you can sprinkle other dusts^_^

the dust numbers are sunshine=4, love=5, naughty dust=6, sparkle=7, gold=9, diamond=10

i'm not sure about sprinkling on higher levels as i haven't been able to try this experiment:/ could someone try it for me?

You clever old stick!!

Just tried it, naughty dust worked fine.