Steven Tyler had a special job when his daughter, actress Liv Tyler, went into labor with her second child.

The actress made an appearance on Jimmy Kimmel Live where she talked about her son, Sailor, including how she came up with his name. His name came from the movie Wild At Heart and Kimmel joked about the possibility of him developing seasickness one day.

Tyler told Kimmel her son came six weeks early and her fiancé, David Gardner, was on a plane during the delivery. She called her sister, Mia, who then called their father, who happened to be in Nashville. He made it to Liv’s side right before the baby was born and got to cut the umbilical cord.

When asked about what kind of grandfather he was, Tyler described him as a “wizard.” She explained they don’t have a chance to see him very much, but when he does come to visit, he is like “a magical wizard.”

Soon after the baby’s birth, Tyler shared a photo with his daughters on social media and described how Mia was updating him on Liv’s progress as he was making his way to their side.