The Signs as Mortys

Aries: Stray Cat Morty
Taurus: Blue Shirt Morty
Gemini: Double Morty
Cancer: Veiny Morty
Leo: Karate Morty
Virgo: Spoon Morty
Libra: Telepathic Morty
Scorpio: Mustache Morty
Sagittarius: Spooky Morty
Capricorn: Buff Morty
Aquarius: Greaser Morty
Pisces: Rabbit Morty