This article contains spoilers from the 2017 series of Twin Peaks. If you are not up-to-date with the aforementioned television program, it is strongly recommended that you do not read this article.
In early 1989, Wally was conceived by Lucy with either Andy or Dick.
At age 24, after various travels, dressed similar to Marlon Brando in The Wild One, Wally returned to his hometown of Twin Peaks to pay his respects to Sheriff Frank Truman, whose brother Harry - Wally's godfather - was ill. He also gave his parents his blessing to turn his childhood room into a study. When his mother asked him about his travels, Wally made a speech, speaking in a Marlon Brando impression.
Behind the scenesEdit
Andy says that Wally was born on the same day as Marlon Brando. Brando was born on April 3, which would give Wally the birthdate of April 3, 1989. This is nearly impossible, as this date is mere days after the events of the season two finale, in which Lucy was still about a month into pregnancy. It can also be supposed that Lucy's pregnancy lasted much longer than normal and was born in 1990. However, it has also been theorized - given the nature of the Andy and Lucy characters - that they do not actually know Marlon Brando's birthday.