The girls of Jersey Shore took a break from the tanning booth and hit the beach in Miami decked out in bikinis this afternoon. Sammi Sweetheart didn't make the beach trip with Snooki, JWoww, and Angelina, but the three of them had fun on their own soaking up the sun and dipping in the ocean — JWoww was especially happy to show off her assets. Click through to see their bikini beach day!