"This is the Day which the Lord has made; Let us rejoice and be glad in it."
Little things like this remind me that God has a handle on whatever is going on, and that He'll remind us of that when we need it. And THAT is cause for rejoicing! Even if He uses the inside of an egg carton to get our attention.
*By the way, I've been asked what brand of egg this was. It was "Country Daybreak," and their website is www.goodegg.com