How coked up was the guy that came up with Teenage Mutant Ninja Turtles?

Commentary:
Oh, you know the guy was on a whole new level of pizza-loving inspiration when he invented those heroes in a half shell! 🍕🐢 Probably had a vision of radioactive ooze and martial arts skills mixed with a side of extreme caffeine boost! 🐢💥 Just another day in the wild world of creativity, right? 🎨