During the track meet, after Joy passed the relay baton to her teammate, and she is chasing the Lord a Leaping with the ring, a close-up shows her running still holding her baton.
Obviously, the list of prizes is setup as a joke, however one of the prizes is 500 shares of Fry's Electronics. Not only did Fry's go out of business int 2021, but it was also a privately held company and no public shares ever existed.
In the scene of the "Twelve drummers drumming," Nick speaks to the band leader but his mouth does not move.
At 144:34 the family responds to a ringing phone, but there is no sound effect of a phone ringing.