Preview images and CW description for the Crazy Ex-Girlfriend episode "Josh's Sister Is Getting Married!"

Josh’s sister is getting married on Crazy Ex-Girlfriend, and that seems a perfect time for Rebecca to cause more trouble.

You can read the official description for “Josh’s Sister Is Getting Married!” below; some photos follow under that.

ALWAYS A BRIDESMAID — Rebecca (Rachel Bloom) is determined to get her life on track so when Josh’s (Vincent Rodriguez III) sister (guest star Tess Paras) asks her to be a bridesmaid, Rebecca decides to use her role to make things right with Valencia (Gabrielle Ruiz). Paula (Donna Lynne Champlin) cannot accept Rebecca’s new mindset while Greg (Santino Fontana), when helping someone else with their love dilemma, makes a realization of his own. Pete Gardner, Santino Fontana and Vella Lovell also star. Alex Hardcastle directed the episode written by Audrey Wauchope and Rachel Spector (#116). Original airdate 3/28/2016.