Serial Bad Weddings 2 (French: Qu'est-ce qu'on a (encore) fait au Bon Dieu?, lit. 'What have we (still) done to the Good Lord?') is a 2019 Belgian-French comedy film directed by Philippe de Chauveron. It is the second installment in the Serial (Bad) Weddings film series and a sequel to 2014 film of the same name, it follows the Verneuil family, an upper-class French Catholic couple portrayed by Christian Clavier and Chantal Lauby from a French province and their four daughters, three who married men of different faiths and one who married outside their race.

The film was the highest grossing French production in France in 2019 and the third highest-grossing film of 2019 in France. A third installment, Serial (Bad) Weddings 3, is set to be released in April 2022.