Seeing John fall from the wall Kat smirked, not necessarily maliciously but the simple humour of seeing someone fall on their arse wasn't wasted on her. However somebody was a little too vocal in their enjoyment and John made clear he was not amused. "That won't end well." She muttered, but made no movement to stop it. She'd broken up one of his fights already, she didn't feel the need to repeat it, not unless she really must.