Pantry to Hell

As Rhubarb the cat aka "Rue" begins her day like any other, in an unceasing search for snacks, she stumbles upon a portal to hell in the family's kitchen pantry and naturally embarks upon a harrowing adventure to retrieve her little sister, who is already hanging out in a lower plane there, unintentionally terrorizing  hell's denizens through the incessant "meeping" meow sound she is so fond of making and that endears her so to her family.

After rescuing hell from her sister, Rue has the option of going to hell again, though this is not recommended  as it is likely to create an unsettling and permanent rift in her reality.