The signs as finding Nemo characters:

Aries: The Dentist

Taurus: Squirt

Gemini: Crush

Cancer: Marlin

Leo: Nemo

Virgo: Bubbles

Libra: Dory

Scorpio: Darla

Sagittarius: Mr. Ray

Capricorn: Bruce

Aquarius: Sheldon

Pisces: Flo