This song is a piano piece played in a minor key usually so it is difficult to play 
without tuning the A sting down a half step the rest are standard tuning

Time Signature 4/4
All finger picking
All strums are 8th notes
Let all notes RING
Listen to the SNL Dana Carvey Audition to see how the words line up with the music
( http://www.youtube.com/watch?v=TRW27fyvwCs )
Chord 1
E|-----------------|
B|--2-------2-----2|
G|--3---3-----3----|
D|----3---3-----3--|
Ab|-2--------------|
E|-----------------| x2 then on the third time that's when you start to sing

Chord 2
E|-----------------|
B|--2-------2-----2|
G|--3---3-----3----|
D|----3---3-----3--|
Ab|-0--------------|
E|-----------------|

Chord 3
E|-----------------|
B|--2-------2-----2|
G|--3---3-----3----|
D|----3---3-----3--|
Ab|----------------|
E|--2--------------|

Chord 4
E|-----------------|
B|--2-------2-----2|
G|--3---3-----3----|
D|----3---3-----3--|
Ab|----------------|
E|--1--------------| repeat at Chord 1 until done

then once you get it down, create your own version with four syllable phrases like " 
shes cuttin' coupons " or whatever you want
www.danacarvey.net