Final answer:
In 'My Big Fat Greek Wedding,' Toula's father displays ethnocentrism by consistently asserting the superiority of Greek culture over others and showing skepticism towards non-Greek customs.
Step-by-step explanation:
An example of ethnocentrism from My Big Fat Greek Wedding is when Toula's father, Gus, insists that their Greek culture and traditions are superior to others. Gus is depicted frequently making comments about the greatness of being Greek and tends to look down on other cultures, including the American culture into which his daughter Toula marries. This is evident when he is skeptical or dismissive of non-Greek customs and ways of life.
In sociology, ethnocentrism can result in a sense of pride in one's own ethnic group while viewing others with suspicion or disdain. Toula's father displays this by emphasizing the importance of Greek traditions and regularly expressing the sentiment that the Greek way is the best way.