Phew, I am on a roll today! Ok, this is during Sea of Monsters when Percy is reflecting on the Sirens' powers. It is called 'Glisten'

That's what they do.

Glisten.

Their tails swish about them in an

erotic dance of push and

pull and they lull and hypnotise

you with their ancient,

comforting dialect and melodies.

Row upon row of

seashells encrust their coiling limbs, their

hips twirling and swirling in time with

their songs of long ago,

coaxing, coaxing until

splash!

They drag you under,

their eyes begin to glow with a malice and hunger,

your oxygen levels failing and

their soporific chants

growing frightening,

ugly and awful.

They say the last thing

you see before you black out

is a soft, calming pair of wide,

sparkling violet eyes and a gentle

voice whispering,

"It will be all right."

And...

And...

And then...

They devour you.

You like? Well, I'm not gonna know if you don't tell me! Bye bye now!