It's a really simple song, enjoy!

Intro:

When Guitar enters:

E-------------------------------------------------------|
B---------666-88888-9-8-6----------6-8-9-8-6---6--------|
G-555-888----------------8-7777-7-8---------8-7-8-7-5-5-|  X4
D-------------------------------------------------------|
A-------------------------------------------------------|
E-------------------------------------------------------|

VERSE:

E---------------------------------|
B---------------------------------|
G-5-5-5-5-5-5------------------5-5|
D-5-5-5-5-5-5-5-5--5-5-5-5-5-5-5-5|    X2 
A-3-3-3-3-3-3-5-5--5-5-5-5-5-5-3-3|
E-------------3-3--3-3-3-3-3-3----|

CHORUS:
  HAPPY LITTLE..        BOOZER
E------------------------------------------4-3-1-----|
B-1-3-4-3-1-3-4-3-1-3-4-3-------1-3-1-1-3-1-----4-1-1|
G-------------------------3-3--3-----3---------------|
D----------------------------------------------------|    X4
A----------------------------------------------------|
E----------------------------------------------------|

INTERLUDE:

E------------------------------------------4-3-1-----|
B-1-3-4-3-1-3-4-3-1-3-4-3-------1-3-1-1-3-1-----4-1-1|
G-------------------------3-3--3-----3---------------|
D----------------------------------------------------|    X4
A----------------------------------------------------|
E----------------------------------------------------|

E-------------------------------------------------------|
B---------666-88888-9-8-6----------6-8-9-8-6---6--------|
G-555-888----------------8-7777-7-8---------8-7-8-7-5-5-|  X4
D-------------------------------------------------------|
A-------------------------------------------------------|
E-------------------------------------------------------|

VERSE:

E---------------------------------|
B---------------------------------|
G-5-5-5-5-5-5------------------5-5|
D-5-5-5-5-5-5-5-5--5-5-5-5-5-5-5-5|    X2 
A-3-3-3-3-3-3-5-5--5-5-5-5-5-5-3-3|
E-------------3-3--3-3-3-3-3-3----|

CHORUS:
  HAPPY LITTLE..        BOOZER
E------------------------------------------4-3-1-----|
B-1-3-4-3-1-3-4-3-1-3-4-3-------1-3-1-1-3-1-----4-1-1|
G-------------------------3-3--3-----3---------------|
D----------------------------------------------------|    X4
A----------------------------------------------------|
E----------------------------------------------------|

INTRELUDE:

E-------------------------------------------------------|
B---------666-88888-9-8-6----------6-8-9-8-6---6--------|
G-555-888----------------8-7777-7-8---------8-7-8-7-5-5-|  X4
D-------------------------------------------------------|
A-------------------------------------------------------|
E-------------------------------------------------------|

CHORUS:
  HAPPY LITTLE..        BOOZER
E------------------------------------------4-3-1-----|
B-1-3-4-3-1-3-4-3-1-3-4-3-------1-3-1-1-3-1-----4-1-1|
G-------------------------3-3--3-----3---------------|
D----------------------------------------------------|    X4
A----------------------------------------------------|
E----------------------------------------------------|

OUTRO:

E-------------------------------------------------------|
B---------666-88888-9-8-6----------6-8-9-8-6---6--------|
G-555-888----------------8-7777-7-8---------8-7-8-7-5-5-|  X4
D-------------------------------------------------------|
A-------------------------------------------------------|
E-------------------------------------------------------|

E------------------------------------------4-3-1-----|
B-1-3-4-3-1-3-4-3-1-3-4-3-------1-3-1-1-3-1-----4-1-1|
G-------------------------3-3--3-----3---------------|
D----------------------------------------------------|    X4
A----------------------------------------------------|
E----------------------------------------------------|