S1, E1: Lion vs. Tiger, Great White Shark vs. Killer Whale, Rhino Beetle vs. Stag Beetle, Tyrannosaurus vs. Spinosaurus, Dog vs. Cat, Saw Shark vs. Hammerhead Shark, Elephant vs. Rhinoceros, Pizza vs. Hamburger, Sperm Whale vs. Giant Squid, Police Officer vs. Firefighter, Hedgehog vs. Skunk, Mozart vs. Beethoven, Winter vs. Summer Christmas