Teenage Mutant Ninja Turtles (1987)

S2E3 It Came from Beneath the Sewers

Title: The Mystery from the Sewers Plot: As the Turtles and April O'Neil search the city for the Second Fragment of the Eye of Zarnov, Shredder nervously confesses to Krang that he has misplaced the First Fragment. Tension builds as they race against time, unaware of the consequences that losing the fragment may bring.