I was Donatello when I was like 6 years old I think, for Halloween.
It was a whole phase for me.
I looked at some of the old cartoons once as an adult and rather than warm, fuzzy nostalgia, I felt a mix of contempt and shame for my childhood self’s taste in entertainment as well as some humor.
TMNT nostalgia seekers might regret pursuing that nostalgia via the old cartoons.