EDIT AN: So I fixed up a few things, thank you to Resident Evil Lionheart for pointing the mistakes out to me, although I took inspiration for this from a Youtube video, so technically it's not a particularly original idea. Anyway, Enjoy!
(All)Boys and girls of every age
Wouldn't you like to see something strange
Come with us and you will see
This our house of creepy pasta
This is Pasta house, this is Pasta house
(Eyeless Jack) Smile dog howls in the dead of night
(All)This is Pasta house, home of even Suicide Mouse
(BEN Drowned) Haunt hard drives till your victim gonna kill themselves
(All)It's our home, everybody scream
In this House of Creepyness
( ) I am the ghost when Sonic is dead
Teeth ground sharp and eyes glowing red
(Observer) I am the one hiding at the edge of the woods
My eyes when they gleam will scare you good
(All) This is Pasta House, this is Pasta House
Pasta House! Pasta House! Pasta House! Pasta House!
(Sally) In this House we call home
Mr Creepypasta observes all
(Jeff the Killer) In this House, don't we love it now
Everybody's waiting for the next surprise
(Jane the Killer)Round that corner, now hiding in the trash can
Grinny's waiting now to pounce, and how you'll scream!
(All) This is Pasta House
Red 'n' black and slimy green
(Masky) You're not scared
(Hoody) Well, that's just fine
(Ticci Toby) Say it once, say it twice
Take a chance and roll the dice
Smile dog howls in the dead of night
(All) Everybody scream, everybody scream
In our House of creepyness
(Laughing Jack)I am the clown with the tear-away face
Here in a flash and gone without a trace
(Proxies) We are the ones who will gladly slay
(Game Based)We are the ones that you will play
(Slendy) I have a game in the forest at night
Filling your dreams to the brim with fright
(All) This is Pasta House, this is Pasta House
Pasta House! Pasta House! Pasta House! Pasta House!
Pasta House! Pasta House!
(Pokémon) Tender lumplings everywhere
Life's no fun without a good scare
That's our job, but we're not mean
In our House of Creepypasta
(Jeff the Killer) In this House
Don't we love it now
Everybody's waiting for the next surprise
(All) Slenderman might catch you in the back
And static in your ears
Make you pass out from the pain
This is Pasta House, everybody scream
(Widemouth) Wont' ya please make way for a very special guy
(All) Slenderman is Master of the Pasta House
Everyone hail to the Pasta King, now!
This is Pasta House, this is Pasta House
Pasta House! Pasta House! Pasta House! Pasta House!
(Sally)In this House we call home
Mr Creepypasta observes all
(All) La la-la la, Pasta House! Pasta House! [Repeat]