90 % of the museum exhibits have moved to the Washington DC collection .
He asks his former boss Dr. McPhee about it ; McPhee tells him that because not many people have come to the museum in a long time he has been asked to replace 90 % of the museum exhibits which are moving to the Archives at the Smithsonian Institution in Washington , D.C. ; and fill the museum with new holographic exhibits that automatically answer questions on historical subjects .
Night at the Museum-COLON- Battle of the Smithsonian