Just imagine, if the 7 and Nico can save the world so many times what would happen if they had a pet cat....
Piper: LEO!DONT BURN IT!
Annabeth : Percy it's a cat not a fish.
Percy: why didn't we get a fish?
Hazel: Because the rest of us voted to not get a fish.
Nico: Plus in my opinion I think cats are better that fish.
Percy: WHY BECAUSE FISH AREN'T YOUR TYPE?
Nico: *Facepalms *
Leo: Why do we even have a cat if we have Frank?
Frank: Really? I'm not a pet.
Jason: I agree with Leo.
Hazel: Awe it's playing with yawn.
Percy: Can we get a fish?
Jason: Unless you want the cat to eat it, no.Yeah that's a theory on what it might be if the 7 plus Nico had a cat..... Not sure. I mean I'm sure Frank would be really good with pets considering that he can turn into any animal he wishes.