Where do you get the leftovers in Pokemon Pearl?

you get leftovers by beating the elite 4, then go to the victory road, you will see that the man that said"beat the elite 4" is gone.

now enter the cave.

keep on going, a girl named Marley will join your team.

help her get out of the cave. then surf, to were you meet two trainers.

surf downward and get the leftovers.

another way is to have a Pokemon with the ability pickup. if it is at least lvl 90, very rarely it will pick up left overs

>level 81-100 Pokemon have a slight chance of getting leftovers via pick up.

Also wild Munchlaxes from honey trees might be holding leftovers.

It is also a very expensive Battle Park prize.