You may not have heard from lovebirds Catherine Zeta-Jones and Michael Douglas in a while, but just because this couple isn't making headlines, that doesn't mean that they aren't still totally in love.

On Sunday, Zeta-Jones shared this picture of the happy couple to celebrate their joint birthday. They both were born on the 25th of September, 25 years apart, and weirdly enough, they also share an anniversary. WHOA.

A birthday kiss for my hubby. Happy Birthday to you and me. 😘

A post shared by Catherine Zeta-Jones (@catherinezetajones) on

Zeta-Jones is 47 and Douglas is 72. The couple has been married for 16 years, and they also share two children together. They share everything.