The One Word at a Time Sentence Game

Rarity, Scootaloo and Doofenshmirtz, riding the fish, stab explosive Morshu
 
Rarity, Scootaloo, and Doofenshmirtz, the fish, stab the explosive Morshu.
 
Rarity, Scootaloo, and Doofenshmirtz, the fish, stab each Morshu.
 
You removed the comma behind "the fish"

Rarity, Scootaloo, and Dedede, the cat, stab the Morshu.
 
Rarity, Scootaloo, and Dedede, the cat, stab Morshu.