While Pterano is flying with his henchmen after they had kidnapped Ducky, he clearly has a completely different color scheme. His skin is a greenish blue while in the rest of the movie, it's a brownish orange. See more
[Petrie has just tumbled down a hill and crashed into hard pinecones
Petrie, are you OK?
No, he's not OK, because it's not OK to tell a lie!
I'm sorry Petrie, but my grandparents told me to be careful around your uncle. Sometimes he uses his words to fool you.
No, you wrong! He not do that!
I think Pterano is trouble and so are those other fliers he was with. My dad says you can tell a lot about somebody by the quality of his friends.
Oh yeah? Well - well then - me in trouble, 'cause my friends...