Three girls are walking in a magical forest. Suddenly, a witch comes out of the woods, and tells them: 
"Each of you has to say one good thing about herself. If you lie, i will make you disappear!". 
The first girl, a brunette, says: 
"I think I am a very kind and toughtfull person". 
*Pooph*- she disappears. 
The second girl, red-haired, says: 
"I think i am very sexy". 
Pooph- she also disappears. 
The third girl, a blonde, says: 
"Well, I think..." 
Pooph- she is gone...