Jack's lavish, fast-paced lifestyle changes one Christmas night when he stumbles into a grocery store holdup and disarms the gunman. The next morning he wakes up in bed lying next to Kate, his college sweetheart he left in order to pursue his career, and to the horrifying discovery that his former life no longer exists. As he stumbles through this alternate suburban universe, Jack finds himself at a crossroad where he must choose between his high-power career and the woman he loves.
It's just a tiny bit of gas, and from an infant. There's also some (pretty clearly fake) feces shown in a diaper, and the baby is shown urinating. (The stream is shown a couple of times, and then at one point the urine is briefly shown actually coming out of his penis.)
A black man is very briefly treated poorly by another character and the implication is that it's due to his skin color but nothing is overtly spoken about it.