MTV star Kailah Casillas went big for her 26th birthday, and dove in head first when her cake was delivered.
Casillas, who starred on both "Real World" and "The Challenge," celebrated her Bday over the weekend at the D Casino Hotel.
Joined by her boyfriend, American Ninja contestant Mikey P, the group dined at Andiamo Italian Steakhouse on some appetizers and steaks.
Casillas' co-star, Marie Roda, was also in attendance when a giant MTV logo-themed cake was wheeled out for everyone to enjoy. Casillas couldn't wait for the dessert to be cut, and went in for a big bite.
After dinner the group headed downstairs to the D Casino's famous LONGBAR to take some shots and party for the night.