Common Sense Note
Parents need to know that some critics have claimed that this is an anti-feminist movie, but that is a very superficial perspective. There's a flashback to Sean's professional boxing career, in which he accidentally killed another boxer, the reason he is reluctant to fight in Ireland. References to ability of married couples to hit each other. Some prejudice against Sean as an American and an outsider. Very nice depiction of religious tolerance, as the Catholic priest tells his parishioners to pretend they are congregants of the Protestant minister, so he can impress his bishop with how many members he has in his congregation. Brief references to a (non-violent) IRA.
Sexual
Content
References (fairly subtle) to the fact that Mary Kate and Sean do not sleep together following their wedding.
Violence
Fist-fighting, but very mild by modern interpretations.
Language
Not applicable
Social
Behavior
Some prejudice against Sean as an American and an outsider.
Consumerism
Not applicable
Drugs / Tobacco /
Alcohol
A lot of drinking in pubs, references to Michaeleen's "terrible thirst," drunkenness.