Macaulay Culkin s love for fiance Brenda Song has no expiration date.

The star celebrated his longtime loves 36th birthday on Instagram Wednesday, sharing a post which included a photo of Song besides a funny coincidence he found in their family fridge.

Happy birthday to the best friend, mother, ally, colleague, lover, and partner I could ever wish for. You are my reason. I love you, Culkin tenderly captioned the post, which started with a photo of Song in a bathrobe, with her hair in a towel and a bottle of champagne on the table in front of her.

The next image featured a carton of milk that just happened to have a sell by date of 3/27/2024: Songs birthday.