Real-life buds Jon Favreau and Vince Vaughn are scheduled to reunite this fall in a comedy for Universal. Since hitting it big with their 1996 hit, Swingers, the two have collaborated on several projects (Made, The Break-Up) together.

In the Favreau-penned Couples Retreat, four couples will go on a supposedly romantic vacation to a tropical resort. Although only one pair arrives with the intent of fixing their marriage, the other husbands and wives are forced to participate in the island’s therapy sessions. Jason Bateman and Faizon Love (Elf) are also lined up for the project.

Filming on Retreat begins this October. After production wraps, Jon will then being preparations for the next Iron Man installment.

Favreau and Vaughn can also be seen this November 26 in Four Christmases, a festive film co-starring Reese Witherspoon. A trailer for that comedy can be seen after the jump.