Audio problem: When Ralphie's father opens the crate containing the leg lamp, he says, "Well, it could be anything." Then his mother says, "Maybe they forgot" without moving her lips. Obviously dubbed in later.
Audio problem: When the leg lamp breaks, it makes a crashing sound like breaking glass, but then the wife asks "Jealous of a plastic lamp?" and it's obvious that the lamp is indeed soft plastic.
Audio problem: During the Santa scenes, Ralphie and his brother are lying in the fluff at the bottom of the slide. You can still hear kids screaming because of Santa. Nobody else is sent down the slide at that point and the camera pans up to see Santa with a calm little girl on his lap. Where are the screams coming from?
manthabeat
Audio problem: When Ralph and Randy are in line waiting for Santa, if you listen closely Santa keeps repeating the same lines like "And what do you want for Christmas, Billy?" "get him off my lap," "Santa can't wait all night let's go!" "HO HO HO!" but in the exact same tone, the child and Randy's screaming is also on repeat too.
Cloude2 
Chosen answer: Many married couples did (and still do) sleep like this. For example, one may be a restless sleeper and not wish to disturb their partner. Or they may just prefer to sleep alone. It's all down to personal choice, I don't think there's a rule that says couples have to share a bed.
umathegreatstationarybearThe original poster has never been married. It is seldom that husbands and wives continue sleeping in the same bed after the first couple years of marriage.
Charles Austin MillerVery interesting... I know of only one couple that sleeps in different beds. That is because they are on different sleep schedules. I know many couples and we all sleep with our spouses. Don't get me wrong, if we get a hotel room that has 2 full or queen beds, we are sleeping in individual beds. But other then that, we sleep in our bed together.
"Seldom" is a bit of an overstatement - studies seem to suggest about 15-25% of couples sleep separately.
Studies? Could you provide a link to such studies? I speak from decades of knowing many, many happily-married couples, the overwhelming majority of whom sleep in separate beds and even separate rooms.
Charles Austin Miller15 per cent of Britons said if cost and space were not an issue, they would sleep in a different bed to their partner: https://www.independent.co.uk/life-style/uk-couples-sleep-separate-beds-partner-yougov-survey-a8504716.html. A 2005 National Sleep Foundation poll found that nearly one in four American couples sleeps in separate beds or separate rooms: https://sleepfoundation.org/sites/default/files/subscription/sub003.txt. Clearly many couples do, but many don't. Certainly the vast majority of couples I know share a bed, regardless of how long they've been together. "Seldom" is I think overstating it. The majority of people you know may sleep separately, and more power to them! No right or wrong, but that doesn't appear to reflect the broader picture.