Zombie Mushroom Signal 1

I just completed my research on the Horny Mushrooms, and...I just feel like I'm missing something. So I was thinking, if Zombie Mushrooms send out signals similar to those of the Horny Mushrooms, then maybe it'd be easier for us to figure out their codes.

You know how mushrooms make a peculiar noise right before they die? Well, I think it has something to do with the communication signals they use. I know you have slain your fair share of mushrooms. What kind of sound do they make right when they die?

Kwaaak...

Arrgh..!

I have no idea...

I guess this isn't the type of stuff you pay attention to. Could you find out what kind of sound they make when they die? Eliminate about 80 of them, and I bet you'll be able to duplicate the sound perfectly. Good luck!

Listen carefully to the noise the Zombie Mushrooms make right as they die.

I am sorry. I must be working you too hard. I understand.

Hmmm... sounds similar...or maybe not...

Hmmm... sounds similar...or maybe not...

Oh you are back! What kind of a sound do they make?

Keck... Something like that?

Okay! I'll enter that into the equation now, and...

'K.Pepe', 'Swerve', 'Level 30'

It's still a mystery... if nothing else, it's even worse than the last set of information!

That's not it...