I first disregarded this post, but then I realised this is about disreguard instead!
Looking forward to be enlightened (even more). Rearguard is for amateurs, disreguard is for generals?
Now, now, we should not make lite of folks spelling errors. We know what they meant, but if you need to go that route, how about...
General larryfulkerson asked us to guard this post, which we did. Nothing happened.
Then he asked us to disguard the post, which we did.
Moments later, he asked us to reguard the post, even though all was quiet. Generals, what can you say. Nothing happened.
But now the command has come to disreguard the post! And right after that, it really hit the fan!