When Henry (Adam Sandler) is at the golf course with Ula and his kids, everyone except Henry is teeing off in the same style as Happy Gilmore (also played by Sandler) in "Happy Gilmore" (1996). When Henry sees this, he replies, "That is the dumbest thing I have ever seen." See more...
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Continuity: When Lucy watches the video tape for the first time, then goes outside and stands on the deck she turns to face Henry and her Dad. There are two small boats going toward each other just as they are about to pass the scene cuts back to Lucy, then you see the two about to pass each other again. This happens a total of three times.