Complex sentence: A couple of fish give him a new name, "CheeseHead BrownPants", in an attempt to steal his possessions, however run in fear when they find out SpongeBob has a bottle of bubble soap.
Split into simpler sentences: A couple of fish give him a new name, "CheeseHead BrownPants", in an attempt to steal his possessions. They however run in fear when they find out SpongeBob has a bottle of bubble soap.