I write here the message that I received from my sister... It made me laugh  
Occasionally she send me funny things by e-mail and this is the end of her last message.
 

<<Just for curiosity!!! Dear my little sister, in your new hobby, you have a lot opportunities to see differents "objects"... you know I mean :-)  Describe me someone  with particular things, e.g. tatoo, piercing, moles, different colour of the pubic hairs, etc. (I don't want to know the names of their owners) :-)>>