Quote from Andy in The Delivery
Andy: Guys, word of advice. Speaking as a former baby. Don't get too hung up on baby names. I was named Walter Jr. after my father until I was about six or so, when my parents changed their minds. Erin: I thought you said your younger brother was named Walter Jr. Andy: My brother was born, and my parents felt he better exemplified the Walter Jr. name, so they gave it to him. I was given Andrew, which they got out of a baby name book.