Praise from his superiors was not something Hisoka was completely used to yet. He'd had it from his teachers at the academy, but to hear it from a Special Investigator was a whole different level. A feeling which he could only describe as 'funny' stirred in his chest, the urge to give a wide being forcefully pushed down for impressions sake. Instead, he just bowed his head in thanks. Another idea came to mind.

[i]"Understood, Matsuoka-san. Um... before we head into town, I have a request - could I buy some difluoroethane and dry ice while we're out? I have an idea in mind for dealing with Knight. It is pretty silly sounding, but I think it will work."[/i] He rubbed the back of his head, realising that the two things were an odd combination to ask for, to say the least - but given they had information on how Knight fought it's battles, he saw no reason to not prepare for facing it. 

Who was he kidding, he was partnered with 'Cannibal Corpse' Matsuoka. She could wipe the floor with most A Rating Ghouls. It was a dumb idea, thinking too hard on a single case when there were lord knows how many others to work on after this one was complete. 

[i]"...Actually, never mind. It's just silly. Let's go." [/i]