DM are reporting that his neighbours are your typical rabid remainers who received EU funding for a pro-EU stage show and couldn't wait to go running to the Guardian as soon as the police had told them that nothing was amiss.
To be honest I wouldn't be surprised if it was all staged by Boris just to highlight how desperate remainers are to overturn the referendum, it makes leavers and fence sitters who still believe in democracy all the more determined to leave.
George Soros funded voice actors.