Goldie Hawn‘s joy is palpable in her latest Instagram video, shared to her page on June 30. The Overboard star has been enjoying a family vacation in Greece in recent weeks, and while on the island of Skiathos she frolicked in the Aegean sea to the sounds of ABBA’s 1970’s hit ‘Mamma Mia‘. Fortunately for her fans, Goldie, 75, shared a glimpse of her fun with her 2.9 million followers.