Watch Online Free FlixHQ. Lovable sea sponge SpongeBob and his friends Patrick, Squidward, Mr Krabs and Sandy return for seven more deep-sea adventures. The episodes are: 'Hello Bikini Bottom!', 'Smooth Jazz at Bikini Bottom', 'Earworm', 'Bubble Troubles', 'Pet Sitter Pat', 'Bubble Buddy Returns' and 'The Abrasive Side'.