The one time I took psilocybin, my buddy and I sub-acutely plastered ourselves in apple sauce and paper towels so we’d look like mummies, then we watched ninja turtles for about four hours.
The only movie I've watched while tripping is eXistenZ, and that was an indescribable experience. I can imagine four hours of anthropomorphized turtles doing karate was also a good time, though probably less horrifying than eXistenZ.
Out of curiosity, how old were you when this happened?
Two thumbs up, would use again.