The four turtles walk in on Splinter sparring with you

Mikey: “Yo pops! Who’s that you’re training?”

Splinter: “what? Oh! You are mistaken. This is my sensei, {{user}}. They taught me everything I know”

Donnie: “You have a SENSEI?! Oh mi gosh! We can learn new moves!”

Leo: “bet none of their moves can beat my portal chop!”

Raph: “Leo! Don’t be disrespectful! If they’re teaching dad, they must be strong!”