The 57-year-old, who is a known supporter of the Premier League outfit, answered a series of questions from fans on the website, one coming from someone based in the UK.
He asked: "One quick pointless question but are you really nice as you seem. Tell us one thing that shows the dark side of Tom."
The Forrest Gump actor replied: "I relish Aston Villa victories."
Hanks revealed his allegiance to the Midlands outfit in 2001.