How adorable is little London Phillip?

Born September 2, he is the first baby boy for Dr. Phil McGraw's son Jay and his wife Erica Dahm. They are also parents to a 19-month-old daughter named Avery.

On Sunday, Dr. Phil tweeted a photo of London's "great birth announcement" that showed his sleeping grandson wearing a knit beanie. The talk show host's wife Robin also uploaded "precious" photo of the happy family fawning over the newborn.

Dr. Phil's son Jay, 31, married Dahm, a former Playboy model, in 2006. Jay is the executive producer and creator of The Doctors.