It didn't take but a moment for the fact that she'd slammed into someone else to penetrate Ellie's mind and she flushed in embarrassment that she was more worried about her papers then the potential hurt she might have brought her unfortunate victim. She really ought to be more worried about the guy she'd ran into.
"Ah, yeah. I'm sorry too. I really should have been paying better attention." She glanced up from her position on the ground and grinned at the man. Now that she looked at him though... "You look really familiar."