Just Found a Zombie with Jack o Lantern after typing /tp @e @s

OMFG

Wait what? Does this only happen during Halloween?

Yes

Umm.. is nobody going to talk about that BEHEMOTH OF A ZOMBIE that's behind the rotting pumpkin heads???

probably a minecraft mod

edit: 100% a mod. These things don't exist in regular Minecraft

Yep
No One Said that Halloween Mobs can't Spawn with Mods

Its a mod, cant you see the health bars?

That's nothing, i found one during cave exploring in survival

i have one in my base's dungeon. are they rare?