If you were looking for a whimsical way to kick off the weekend, Michel Gondry is here for you with the first trailer for his upcoming film, Mood Indigo. Based on the 1947 novel L'Ecume des Jours by Boris Vian, the film tells the story of a wealthy young inventor of an olfactory-musical instrument (the pianocktail) whose wife develops an illness that can only be treated by surrounding her with flowers. Yep, it doesn't get much more Gondry than that. The film stars Romain Duris (The Beat That My Heart Skipped) and Audrey Tautou (Amelie) as the predictably adorable leads. The film opens on April 24 in France with a Stateside release to follow after. The trailer is stunning; however, just a heads-up, the whole thing is in French, save the Lumineers' "Hey Ho" playing in the background — because even in France, "Hey Ho" must be used in all trailers and advertisements.