Kate Hudson’s firstborn, Ryder Robinson just turned 18, and the actor took to Instagram to tease him with wishes.

Hudson is also mom to daughter Rani Rose, aged 3, and son Bingham "Bing" Hawn, who is 10.

The 42-year-old mom loves her kids equally, of course, but Ryder makes her laugh the most.

She does not look to be a mother of three, with a toned body that she showed off in a dumpy-walk video, ending 2021.

She also took to Instagram to wish her eldest a happy birthday with a lovely montage of pictures, starting from the time she was pregnant with him.

Hudson joked that now her son was 18, his life was his responsibility and out of her hands.

One Instagram user wrote that as a mother, kids are always your responsibility.

Hudson joked back that kids are supposed to think that they are in charge.

Fans were also impressed with the sensitive son that she had raised, but Hudson says that Ryder is the jokester of the family.