Games like Freddi Fish 2: The Case of the Haunted Schoolhouse

So who is haunting the schoolhouse, taking the toys and practically scaring the scales off all the guppies?

So who is haunting the schoolhouse, taking the toys and practically scaring the scales off all the guppies?
Picked to match Freddi Fish 2: The Case of the Haunted Schoolhouse on gameplay, themes, and feel.