An Angel Fish. (Probably)
Try use garlic bait in the graveyard.
They are in Cutopia. There is only one fishing spot and you just keep on fishing there and you will edventually catch some.
You will catch a sunfish in Cutopia, @ the only fishing spot, next to the Gate ~2quinn2~
Go to Hopkins and get the fishing rod, then go to lake then get the fish.
When ur fishing watch for fish to jump them spear him
At night go trevors island and go fishing u will then catch one
I think they are flowers you can get at the graveyard and if your sim has it when it dies it can give it to the grim reaper and come back to life.
If you go to the graveyard, around the edges of the graveyard should be a plant. You can tell it's the one you want by moving the cursor over it. then it can only be harvested at a certain time in the day.
go to the graveyard after dark, you have to catch the actual ghosts(the ones that are like transparent sims, not the spirits that look like halloween ghosts)
The mausoleum is the building in the graveyard.
I caught a marlin with a wooden fishing pole at N. volcano beach at third island
next to the abandoned warehouse