I was watching a Season 4 episode of Maine Cabin Masters and heard an interesting saying that Ryan has about Sunday and Monday:
“Don’t let your Monday ruin your Sunday.”
Initially Ashley and Jedi were talking about this, and then I think Ryan talked about it as well. They started the conversation when they found a sign in someone’s cabin, and Ashley noted that Ryan says that all the time.
The basic idea is that you know you have to go to work on Monday, but don’t let that ruin your Sunday, meaning that Sunday is still your day off, and you should enjoy it, rather than worrying about Monday all Sunday like many people do.
They also mention this saying in this Facebook post.