Not really sure if it's just sharp weapons specifically. I do like them though.

[ It takes Eggsy a moment to realize that saying that might actually make him sound like a serial killer or something worse. So he turns directly to Michonne and shakes his head. ]

Not a like--murdery way, but just--wow that's a nice sword. [ He gives up trying to explain because he's just going to talk himself right into a bloody corner. ] Is it yours?