Remember back when Chris Brown went to the media as part of his repentance tour following his vicious attack on then-girlfriend Rhianna? The R&B singer proclaimed to anyone who’d listen that he was sorry, and that he knew actions had consequences.

Well, now that some of those consequences might be biting him in the butt — you know, where he keeps his wallet — it seems Brown is singin’ the blues.

Watch out, Rhianna! He's ticked again... and comin' at you from behind!

Watch out, Rhianna! He's ticked again... and comin' at you from behind!

This weekend, when fans complained on twitter that they couldn’t find his new album, Brown headed over to the local Walmart to check the situation out for himself. Finding that, sure enough, his CD wasn’t on shelves, Brown vented his frustration — in the form of some very foul language — on twitter… a site on which he’s followed by many young fans whose parents would no doubt frown upon his choice of verbiage.

“I’m tired of this s–t”, he tweeted. “major stores r blackballing my CD. not stockin the shelves ad lying to costumers. What the f–k do I gottta do.”

You mean aside from cleaning up your language and leaning the difference between customers and costumers?

Something tells us that once again, Brown’s PR team is shaking their heads and wondering why they allowed themselves to be tied to this foul-tempered nightmare of a client who obviously needs at least a little bit more proof that actions — and, for that matter, words — have consequences.