River's expression says, briefly: yeah, it's kind of a theme, isn't it.

It's mild, though, and the exasperation is tinged with something between sympathy and affection; River wouldn't quite call Puck a friend, but she wouldn't quite avoid it either, and Dracula is very clearly the enemy here. River has no fondness for anyone preying on patrons. She's a gunslinger, and at Milliways, she watches the bounds.

Softly, "Got teeth inside the shadows."