I think the diorama section is my favorite scene so far. 
A few things I saw
A carryout order from our favorite Chinese restaurant, of course.
I’d add an ellipsis here and make the “A” lowercase so it’s like the other choices.
…a home-cooked meal
Add a period at the end.
Your absent-minded partner looks around. “So, what do we need to make this? And how long do we have to stay up to do it?”
Make this into a new paragraph.
It’s not very fun being here without you and Astro.
Add a quotation mark at the end. (It also looks like you’ll want to add a quotation mark for the ‘and my other friends’ line if you don’t have a pet).
Sure, they may have been the teensiest bit freezerburnt.
I think “freezerburnt” should be “freezer burned”.
A great many videogames are trotted out for the group to play,
“Videogames” should be “video games” – you might want to go back to the previous years to check for this typo, too.
It’s morning and you have a Metal Gear moment where you are forced to look in the mirror and say, “I feel asleep!”
Perhaps this line should change if you have the parent not play video games.
I wake $!{aname} up, tell work I’ll be in late and we scramble to come up with a halfway decent diorama as fast as humanly possible.
I think you should add a comma after “late” here. Maybe reword it too – perhaps change the “and we scramble” to “and then {aname} and I scramble” or maybe “and scramble with ${aname}” just so it’s clearer.
Edit: Actually, now that I’ll looking at this line again, since you already use the kid’s name at the start of the sentence, maybe “and then we scramble” would work better than the other two suggestions 

Also, I just want you to know that I had written up a whole paragraph about this line:
“Sigh. Okay, what do we need to do?”
and how you should move the sigh outside the quotation mark or else it seems like you’re actually saying the word sigh, and then I press next and I see this:
But you know you’re doing that thing again where just say the word ‘sigh’."
