1 Karen: {Mike's mother} All right boys, finish up. It’s a school night.
2 Mike: But we’re in the middle of a combat! It took two weeks to plan. How was I supposed to know it’d take ten hours?
3 Karen: The combat has been going for ten hours?
4 Lucas: And there’s our second most realistic thing of the night!

Meet Mike's mother. We probably won't see a lot of her later on.

There's an Easter egg here for Lego nerds.