New Friend, Old Enemy

"New Friend, Old Enemy" is the 4th episode of Season 1 in Teenage Mutant Ninja Turtles. It premiered on October 13th, 2012.

Official Description
Michelangelo uses a social networking site to befriend a famous martial artist.

Characters

 * Leonardo
 * Donatello
 * Raphael
 * Michelangelo
 * Master Splinter
 * April O' Neil
 * Shredder
 * Chris Bradford (Soon to be Dogpound, Soon to be Rahzar)
 * Xever Montes (Soon to be Fishface)
 * The Foot Clan

Trivia

 * First appearances of Chris Bradford (Dogpound/Rahzar) and Xever Montes (FishFace)
 * A picture shows that Splinter and Shredder fought in the army together.
 * Part of Mikey 's Secret Kata shown in the episode is the henshin (Transformation) pose of Kamen Rider V3, a Japanese superhero from a 1973 TV series of the same name.
 * The Social Network that Mikey used to be friends with Bradford was called MyFace, this is a reference to the social networks Facebook and Myspace.