Easy Like an Sunday Morning (Lionel Richie).
This particular turn of phrase means exactly what it means
You know.....easy,
easy like an Sunday morning....
--- sleep in, no fixing breakfast but going out for brunch, then maybe even go for a long drive or just spend time together enjoying the moment.....
Easy, right??? 
__________________
“The way someone treats you is not a reflection of your worth: It’s a reflection of their emotional capacity,”
— Jillian Turecki.
”Without justice, democracy dies,”
— Jess Michaels (Epstein survivor).