Duskull waved to Phil. Once Bailey caught up, he'd catch her up as best as he was able to. The whole story...well, it'd be very amusing to act out. Shortly after Jess posed her question, Bailey caught up. Probably a good thing, Duskull decided, as his curiosity over the Pidgey's fate had been winning out. He just wanted to know how it (Duskull was fairly sure it had been male, actually) would fare against the ill-tempered trainer and her lazy Poliwag. 

Bailey bent over, resting her hands on her knees as she tried to catch her breath. Miu was nowhere in sight, Jess looked amused, Charlie looked confused, there was an unconscious Caterpie... She stared at her Duskull. "Did I miss something?" Duskull cackled in reply as he flew around her in a wide circle. The chance he'd been waiting for, honestly. 

"Skull!" Indicating to the Caterpie. Hitting a crumpled fist into an open palm. A loose 'v' made by his left hand. Flapping his arms like wings before pointing to the Caterpie again. Off to the side, making an angry growl and glaring. Back to the original spot, miming flying. Pursuit. And then Duskull awaited for Bailey's reaction. She stared quietly for several minutes before finally asking, "So, um, she chased what?" Well. At least some of it got through.