It's actually "Break me off a piece of that Kit-Kat Bar", but I think that your jingle could work too. Especially if it was a special Batman themed Kit-Kat bar, so Bane could sing it. Kit-Bat. God damn, I should be in marketing.NONE CAN COME AGAINST THE MIGHT OF THE KIT-KAT. THOSE WHO OPPOSE IT'S RULE SHALL BE BROKEN.