Complex sentence: He lives as SpongeBob's' pet' snail, but SpongeBob is often seen treating him more like a son, and Gary is often shown to have superior intelligence, possibly being the smartest character in Bikini Bottom.
Split into simpler sentences: He lives as SpongeBob's' pet' snail, but SpongeBob is often seen treating him more like a son. He is often shown to have superior intelligence, possibly being the smartest character in Bikini Bottom.