I will give you this little nugget...the "scarecrow", "lion" and "tin-thing" look AMAZING!!! The Workshop really did an incredible job on these guys!! I only had a chance to see two of the witches....one was all in white with white hair (I assume the witch of the North), the other all in black leather, black hair and an eye patch...obviously the witch of the West (my favorite!!)
I recall reading a few concerns about "bathroom humor"...I dont recall reading anything in the script that alarmed me...there was one line written for the Tin-Thing that perked me up, but nothing foul or off color...of course it was an early script and there are changes everyday, plus I wasnt on set for the filming of that scene...so I dont even know if it will survive....