Batman was high on a rooftop two blocks away, high-powered bat-binoculars zoomed in on the bakery. He had the earpiece that connected to the mic Barbara was wearing inserted into his ear beneath his cowl, and he could hear her perfectly. He was just getting ready to tell her to calm down when she suddenly sighed loudly, right in his ear.
He let out a hiss and tried to slap the earpiece out of his ear but, of course, the cowl prevented him from doing that. He might've let out a string of curses that he'd picked up during his time spent training with R'as Al Ghul. "Just. . .be careful." he growled lowly.
He didn't like the looks of that hooded figure following Joker into the bakery. Since when did the Clown have a partner?