In a bowl, combine the cream cheese, beef, olives, dill, horseradish and Worcestershire sauce. Finely chop two green onions; add to cream cheese mixture. On a large platter, form cheese mixture into a bunny shape. Cover and refrigerate for 8 hours or overnight. Insert jelly beans for bunny's eyes, nose and buttons. Cut carrot in half lengthwise; place cut side up above head for ears. Cut green portion of remaining onion into six 2-in.-long pieces; place next to nose for whiskers. Serve with vegetables and/or crackers.