a small blue lizard sitting on a person's hand

A tender scene featuring a tiny, adorable water dinosaur, no bigger than a human fingernail, gently cradled in a human's finger, the cow's soft, fluffy coat a warm dark blue and white color, its big green eyes looking trustingly upwards, its tiny nostrils flared as if sniffing the air, the human finger a soft, pale skin tone with a few faint freckles, the finger delicately standing on its delicate legs, with a subtle hint of a smile playing on the human's lips, the overall atmosphere cool, serene and comforting.