"A spinach can moved towards Popeye's body in an attempt to revive him. Mario saw this and grabbed out a weapon he had not used in a long time: the giant mop.
Mario: Oh, no you don't! No this time! He quickly erased Popeye and the spinach from existence, finally killing him."
Spinach Mop is a copypasta that originated from the fan made Death Battle named Mario vs Popeye, which was written by the user Paleomario66. This became a copypasta when user ThunderbladeX started to copy/paste the finishing blow in different fonts.