Better Opportunities for Single Servicemembers is scheduled to host a Mardi Gras party 7 p.m. to midnight. Feb. 19 at BOSS Headquarters, Bldg. 28320, on Lane Avenue, behind the post’s car wash. Everyone is welcome. Cost is $10, which includes food and drinks, payable at the door. There will be a costume contest, games and much more. For more information, contact Spc. Abby King at 791-3025 or Dov Estroff at 791-2556.