Panic in the Sewers

"Panic in the Sewers" is the 10th episode of Season 1 in Teenage Mutant Ninja Turtles. It premiered on November 24, 2012.

Official Description
The Turtles must defend their home in the sewers when the Shredder's henchmen try to destroy it with a dangerous chemical.

Characters

 * Leonardo
 * Donatello
 * Raphael
 * Michelangelo
 * Master Splinter
 * April O' Neil
 * Spike
 * Shredder
 * Fishface
 * Dog Pound
 * The Foot Clan
 * The Purple Dragons

Trivia

 * First appearance of the Patrol Buggy.
 * On April's Student ID card, she used to have braces and wore glasses.
 * Leo's caller ID on April's phone is "ichiban turtle", which means "number one turtle".
 * Chlorosulfonic acid actually exists and is an active ingredient in MACE and tear gas. When combined with water, it produces the highly corrosive Hydrochloric acid. It does not actually explode. However, there are substances that do explode when exposed to water such as Alkali metals like Sodium or Potassium.
 * When Shredder is readying his final blow on Leonardo, he scrapes his steel claws in a manner similar to Freddy Krueger against the wall.