When people commonly speak of fetishes, they're referring to what's known in psychiatry as "fetishism." One example is the underwear fetish. At what point is this considered an illness?!
There is one hidden difference 
between these two images.
Es gibt einen versteckten Unterschied
zwischen diesen Bildern.
Hay un error en la imagen de abajo.
Hay un error en la imagen de abajo.
Une différence s’est introduite
entre l’image du haut et celle du bas.
C'è una piccola differenza
 tra queste due immagini.
Há uma diferença escondida nestas duas imagens.