<human>: So apparently yesterday was Police Memorial day. This fact was not known to me until it was too late however. So I come in to work and my boss is outside lowering the flag to half mast. The only noteworthy person I know of who recently died is B.B. King. I thought that was still a little weird but maybe my boss is a big blues fan. So I yell out something along the lines of RIP King and him and a bunch of customers walking to the door start laughing. I feel like the biggest asshole in the world after they explain what its really for in between stifled guffaws, and I just hang my head in shame and go in to work before making an even bigger idiot of myself.

Can you summarize the given text in a few sentences?
<bot>: Every day (at work from now on) I've got the blues (cause everyone thinks I'm an insensitive prick who doesn't care about the men and women protecting my rights)