"Yeah? Pretty sure no one in their right mind would invite you." But then, maybe that's what Wonderland is all about. He'd been somewhat surprised Lucifer hadn't been around considering all of his pet demons were and his brother. But then, Dean's not about to look that gift horse in the mouth, not when he'd heard stories about the Devil being here before.

Dean doesn't let his eyes stray from her, not even as she moves around him like some sort of snake. Armed, but not by anything that can really hurt her,

"But hey, as flattered as I am 'bout you wantin' some one-on-one time, you don't wanna end up a bleeding heap on the ground again, right? So back off." Granted that had been Sam, not him, but details!