Standard (EADGBE)

 Intro

 I'm carving pumpkins, it's almost Halloween.

 All my friends are wondering, what they're gonna be.

 The monster mash is playing, you're moving to the beat.

 And now we're gonna teach you, to do the trick-or-treeeeeeeeat.

 Everybody scream, everybody scream,

 It's almost Halloween.

 Do the trick-or-treeeeeeat, do the trick-or-treat,

 It's almost Halloween. Everybody scream.

 There's a devil in the corner, in candy apple red.

 Dressed up like a fire, burning through my head.

 I got a little closer, and offered her a drink.

 Who took me to the graveyard, and we did the trick-or-treeeeeeat.

 Everybody scream, everybody scream,

 It's only Halloween.

 Do the trick-or-treeeeeeat, do the trick-or-treat,

 It's only Halloween. Everybody scream.

Bridge

(strum once, or whatever you want)

 Before I learned her name, we were already asleep.

 When I woke up in my coffin, she was nowhere to be seen.

 Was it all a dream, who can I believe?

 It can't be what it seems, it was only Halloween.

 What does it all mean?

 Everybody scream, everybody scream,

 It was Halloween.

 Do the trick-or-treeeeeeat, do the trick-or-treat,

 It was only Halloween.

 Everybody scream, everybody scream,

 It was Halloween.

 Do the trick-or-treeeeeeat, do the trick-or-treat,

 It was only Halloween. Everybody scream.

and end with E7 again