Count on Abbi and Ilana to show up late.

Comedy Central announced that the Season 4 premiere of "Broad City" has been delayed. Originally scheduled for Aug. 23, the premiere is now set for Sept. 13 at 10:30 p.m. The network said the delay was a simple scheduling change.

The premiere episode, titled "Sliding Doors," flashes back to when the best friends — played by show creators Abbi Jacobson and Ilana Glazer — first met in 2001.

The fourth season finds "Broad City" going all "Game of Thrones" — winter is coming to New York City. The duo also land new jobs, welcome a visit from Abbi's mom, trip out on mushrooms, discover their witchdom, and travel to Florida.

And of course, the season will boast a number of high-profile guest stars, including RuPaul, Shania Twain, Steve Buscemi, Sandra Bernhard, Mike Birbiglia, Jane Curtin, Susie Essman, Peri Gilpin, Alysia Reiner, Amy Ryan, Constance Shulman, and Wanda Sykes.