It looks like MK misses her brother so much that she is beginning to languish. (I love that word!) But looks could be deceiving.
Layn looks excessively upset. Maybe he is missing his Uncle Matt and Uncle Brett. I doubt it though.
I happen to know that Layn's angst (another favorite word) is due to the fact that he had to stay with grandma while daddy backed the tractor up. It took daddy so long I am sure that Layn thought he could do a better job.
Maybe Archie misses them?