The 25-year-old Stitchers actress is currently on a little vacation with her husband, Daniel McCabe, stepdaughter Tierney, and a few Friends.
“Put a lime in the coconut (or a coconut in the oven) and drink it all up,” Emma put a play on the popular song for her caption.
Just a few days earlier, Emma sent a sweet birthday wish to Tierney, writing: “Happiest of birthdays to our beautiful girl. How lucky I am to be your step-mama. My love.”