zaxaria here, tabbing Ha Ha Ha for you guys. 
Enjoy :)

Intro/Verses:
G|---------------------------------|
D|---------------------------------|
A|-5-5-5-5---------3-3-3-3---------|
E|---------4-4-4-4---------2-2-2-2-|

Choruses:
G|-----------------------------------------------------------------|
D|-----------------------------------------------------------------|
A|-----------------------------------------------------------------|
E|-6-6-6-6-6-6-6-6-5-5-5-5-5-5-5-5-7-7-7-7-7-7-7-7-5-5-5-5-5-5-5-5-|

As unmusical as this sounds, it is correct, typical, genreric flipper ;)

Order:

4x Intro/Verse for the intro;
4x Intro/Verse for verse 1;
2x Chorus for the chorus;
2x Intro/Verse for post-chorus "scary haha repeated bit"
4x Intro/Verse for verse 2;
2x Chorus for the chorus;
4x Intro/Verse for second post-chorus "scary haha repeated bit"
2x Chorus for the chorus;
4x Intro/Verse for third post-chorus "scary haha repeated bit"