Michelangelo: What's up, brah? Oh, you think you can handle this, Huh? I'm a snapping turtle fool!
Donatello: Allow me to be the badass for once.
April: You're ninja...mutant...turtle...teenagers?
Donatello: When you put it like that it sounds ridiculous.
Leonardo: Let's rock 'n' roll, boys.





Answer: Sacks told April that he was raised in Japan by a local sensei, and that he shared the lessons he learnt with her father. Splinter would have overheard Sacks mention his master at the lab, as well as when O'Neil discovered what he was up to with Project Renaissance and his connection to Shredder and the Foot Clan.
Sierra1 ★