I want Jellyfish as a pet.
Why? Because they're awesome.
First, they're uncommon to kept.
Also, they're heavenly beautiful but demonic deadly at the sametime.
They're like, translucent, and can glow in the dark, and have mimicry ability like chameleon (okay, they actually don't but why ruins the mood, right?).
And they make a good dance partner.
If I have one, I will take them to my prom and my friends are gonna be jealous of me
Okay, I admit, I want them just because I saw them on Seven Pounds.