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SYDNEY, Australia – One mom said the day her brand-new son was born was already the “the happiest day of her life,” but the surprise which followed made it that much better.

According to Today.com, Australian mom Lisa Keogh gave birth to her healthy nine pound seven ounce son, Conan Patrick Kelleher, on Friday. But the day only got happier for Keogh when the baby’s father, Paudie Kelleher, dressed their bundle of joy in a specially made onesie.

The custom outfit read “Will you marry my daddy?”

A photo was taken of little Conan and was posted on Facebook, with a caption that read:

“What an amazing day gave birth to our beautiful baby boy Conan Patrick Kelleher 9lbs 7 & to top it all of Paudie proposed happiest day of my life — feeling blessed with Paudie Kelleher.”

The post has since gone viral.

And in case it wasn’t obvious, Keogh said ‘yes.’