My husband was reading outside, he improvised a bookmark:

<Digimax i6 PMP, Samsung #11 PMP>

Original? it was just what he had to hand (sous la main).
But surprise, next morning:

<Digimax i6 PMP, Samsung #11 PMP>

An evolutive bookmark! Funny,isn't it? (Amusant, n'est-ce pas?)