VIDEO : Mark Hamill's Hilarious Birthday to Sebastian Stan

Acccording to comicbook.com, Although the Avengers: Infinity War star Sebastian Stan is not actually Mark Hamill's son, the Star Wars legend is still sending Stan birthday wishes as if he were family. Hamill has taken to concours-twitter.htm">twitter to give Stan a celebratory guilt trip by writing: "Wishing Sebastian Stan the happiest of birthdays. I'm beginning to believe he might actually BE my son, cuz just like @NathanHamill & @GriffinHamill, he never calls." The joke comes from fans who have been comparing Hamill and Stan to one another for some time now with memes showing just how much the two look alike.