Please let me sing this as Toy Bonnie! OMG

Sure XD But it is from Davids (non-existent) Rap album XD I may actually record it myself...

I posted it on the video too and the MM boards so he is going to see it XD

Slimy thinks he should record it. I really hope he does.

What to do with a human baby, for when we do another short video

I was just about to send off an email with a compilation of Pastas I think could potentially work as MM episodes but I'll post them here instead.
With the ending it has I'm not terribly sure, what with it being a little more on the descriptive side, but I think the wind sounds in the background of Dust would work fairly well in an audio format:
http://creepypasta.wikia.com/wiki/Dust

I feel more or less the same way about The Cave: some nice, atmospheric noise that would adapt well but things get a little more difficult towards the end.
http://www.creepypasta.com/the-cave/

With that said, some that I am a lot more confident over A Game of Flashlight Tag, The Scarecrow Corpse and Hunger being adaptable.
http://creepypasta.wikia.com/wiki/A_Game_of_Flashlight_Tag
https://www.reddit.com/r/nosleep/comments/wi9mx/the_scarecrow_corpse/
https://www.reddit.com/r/nosleep/comments/1ngmrk/hunger/

I also remember a story that Chilling Tales covered a little while back about a machine called "The Crusher" that I think would work well but I can't seem to find anything on it anymore. Even if just for the sake of my memory, if anyone could remind me of what that was called or where I could find it it would be greatly appreciated.

I think that's all I have for the time being but I'm keeping my eyes open for new pastas as well as searching through what I remember reading ages ago when I was a little more involved in the "Reader" listening community. I'll post back when I have a decent amount of stories compiled again.

Thinking on it a little more, I've thought of a few more stories that might work well in an audio format:
The Crawlspace:
http://www.creepypasta.com/the-crawlspace/

The Cellphone Game:
http://creepypasta.wikia.com/wiki/The_Cell_Phone_Game

Out With a Bang:
http://creepypasta.wikia.com/wiki/Out_with_a_Bang

How I Escaped From a Cult:
https://creepylittlestories.com/how-i-escaped-from-a-cult/

The Chanting in the Woods:
http://creepypasta.wikia.com/wiki/The_Chanting_in_the_Woods

By the Edge of the Water:
https://www.reddit.com/r/nosleep/comments/s7y4l/by_the_edge_of_the_water/

Faulty Wiring:
http://www.creepypasta.com/faulty-wiring/

I also thought that Lamb to the Slaughter by Roald Dahl would work awesome but you'd likely have to ask for permission to use it, and I'm not sure if that's something you'd want to do.
http://www.classicshorts.com/stories/lamb.html

So far so good here! Thanks guys! Looks like I have a lot of reading to do!

Knadire, I had actually looked at Dust before and considered it. I may take a crack at it yet. In the meantime you've given me plenty to to peruse, and that's just what I'll do.

Same case with the Facts in the Case of M. Valdemar, Zath! Actually that one is definitely on my roster for the next season as one of the classics. I don't know how many people have adapted it, but from what I've seen it's not as recognized among Poe's works, and that's the kind of stuff I want to cover. Good catch!

And Skill, I have thought about PenPal before, but I worry there might be the copyright catch, since the author eventually went on to print and sell the story, I think? Worth investigating nonetheless. And it gives me an excuse to... actually read PenPal, I guess!

I've gathered a couple more that might be appropriate.

http://creepypasta.wikia.com/wiki/The_Showers
This one's on the lengthier side but it's a "classic" one, I think, and I think it'd probably adapt well.

https://www.reddit.com/r/nosleep/comments/1oi9gw/the_siren_of_the_sound/
This is a solid one as well and a tiny bit on the lesser-known side.

http://www.creepypasta.org/creepypasta/baby-monitors
Blending some outdoor sounds with the radio crackles of this one would make for some really cool sound design.

https://www.reddit.com/r/nosleep/comments/5rp2qf/mrs_willisons_homemade_jam/
I'm not sure how I feel about this one. I think the story is an okay one but could use a little tinkering to make it a lot stronger. If you could get the author's permission to do so this could turn out well.

https://www.reddit.com/r/nosleep/comments/317wcs/mayhem_mountain/
I think you'd really enjoy recreating some ride sounds for this one.

That's all I've found for now but I'm still looking.

EDIT:
I've found a few more that might be of use.

https://www.reddit.com/r/nosleep/comments/4jrjeb/it_all_started_with_a_hot_air_balloon/?st=iq8lq2ua&sh=aee56433
You might have to get a tiny bit creative in order to fully convey what's going on but I think it would probably work out fine.

http://creepypasta.wikia.com/wiki/World's_Best_School_Psychologist
I think this one is sort of considered a "classic" and would probably translate really well considering it's very dialogue-heavy.

https://www.reddit.com/r/nosleep/comments/1tthep/grandpas_second_voice/
This would maybe make a good Midnight Snack.

There's another story I came across through a channel reading it called "I'm going to be the first person to surgically remove my own brain", but their link is dead. It could take a little bit of hunting to find it.

I'm still keeping my eye out so unless someone else replies to this thread I'll keep updating this post as I come across more.