Question: Why was Cardinal Richelieu's costume changed from red to purple?
Answer: Red is the "color" of the holy church; purple is the "color" of royalty. Richelieu aspired to royalty, not piety.
Question: Who was the actress who played Hubbel's wife/girlfriend at The Plaza?
Answer: Suzanne Zenor. She was a working actress during the 1970's and 80's. She was always the sexy blonde.
Answer: Robin Hood, while disguised as a stork, wouldn't stop shaking Prince John's hand and it was starting to annoy him. Prince John was also robbed by Robin Hood earlier in the movie so he wanted to make sure that the jewels in his rings weren't stolen again.