There is not enough birthday cake for the number of people invited to the party.
NEVER try to take food away from an eating dog, let alone a wolf. Good way to get bit.
Colleen is seen wearing lip gloss which was not invented until the 1930s.
Sully would have begun that escape at night and told the Indians 'no guns or no deal'.
Near the 15 min mark there are yellow underarm stains on Sully's white shirt.