Lets see if you scream like a girl then

[Izaya's own smile was just as devilish if not a bit lewd to look at as he refused to back down from Suigetsu.]

Although I hear everything gets so much scarier when the machines are turned on

[Whether or not Izaya did something (as indeed he had found a rather suspicious button looking button on the machine beside him) was hard to tell as suddenly everything inside began to groan and whine as the machines came to life.]