Actor Allusion: Raphael (voiced Sean Astin) is forced to go home by the other turtles because his temper got the best of him, but came back when his brothers are attacked by Spider Bytez. Does this look familiar?
Arrow Catch: Splinter does this during Raph's insult training.
Asshole Victim: Vic is a complete jerk to the Turtles even when they're trying to save him from the Kraang, and it doesn't end well for him.
Donnie: Remind me why we have to rescue this guy.
Bilingual Bonus: Two examples; One of Donatello's insults to Raphael is that he doesn't keep his back straight while doing "omote kote gyaku", and Splinter explains the concept of "ninniku seishin" to Raphael as the ability to endure insults with patience and humility.
Bullying a Dragon: Vic continues to insult Raph even after he sees him beating up Kraang droids.
Never My Fault: After being transformed into Spider Bytez, Vic swiftly blames the Turtles for it... Except if he hadn't started screaming about his phone when the Turtles were pulling him to safety, and then put himself in harm's way by trying to retrieve the phone in the midst of the Turtles fighting the Kraang, he never would've come into contact with the Mutagen.
Nice Job Breaking It, Hero: Mikey constantly provoking Raph whilst staking out a warehouse for the Kraang results in the destruction of a satellite TV dish, which sets into effect a chain of events that, thanks in part to his own stubbornness & stupidity, leads to Vic being transformed into Spyder Bytez.
She's Not My Girlfriend: Mikey teases Donatello for his not-so-subtle crush on April. Donnie responds with this remark.