The guys devise a backup plan to surprise Deena and an unconventional strategy for defusing Angelina’s wrath, and Angelina gets pranked.

Jwoww’s birthday celebration is on the verge of going off the rails when Snooki’s alter ego Dren RSVPs. Vinny hosts the he first, and possibly the last, Annual Jersey Shore…

Mike and Jenni step up to help when Angelina’s relationship goes south, the family celebrates five years of a sober Situation, and a special guest surprises everyone.