Yes.

The Tattletale Friend:

When the Tattletale Strangler is done with jail, he decides to become friends with SpongeBob and tries to be nice.

They should have him return since they've been bringing back characters such as Craig Mammalton and Kevin C. Cucumber, they should give the Tattletale Strangler another chance.

Sure! Why not!

Sorry to say this but this plot does sound a lot like SpongeBob Meets The Strangler.

@Vannesa Rosario are you an alt account