Donnie Wahlberg, who plays detective Danny Reagan on the hit CBS show "Blue Bloods," recently experienced a coincidence involving his real-life family and the show. In a recent episode, the names Xavier and Elijah were mentioned, which are also the names of his two sons. Wahlberg took to Twitter to express his amusement at the coincidence and mentioned that his sons might not appreciate the attention. Despite that, he expressed pride in their own paths. The Reagan family, the focus of "Blue Bloods," consists of characters who work in law enforcement and always make time for family meals.