|Season 4, Episode 20|
|Air date||September 8, 2015|
|Written by||Ciaran Murtagh and Andrew Jones|
|Directed by||Tim Fehrenbach|
Wedding Day is the 20th episode of season 4 in the animated series.
While Mr. Bean is shopping for flowers for Irma's birthday, a wedding car crashes, and Bean comes to the rescue and gives the bride a lift. However, Irma believes he is being unfaithful to her, and chases him all the way to the wedding.