This is the opening riff:
e|-----------------|
B|------------9----|
G|---6------8------|
D|--7-7-(79)------|
A|-----------------|
E|-----------------|
And here are the chords for the chorus:
E A
Don't you mess up my baby
B A
Don't you mess up my baby
E A
Don't you mess up my baby
B A
Don't you mess up my
E A
Don't you mess up my baby
B A
Don't you mess up my baby
E A
Don't you mess up my baby
B A
Don't you mess up my
And the verse:
E A B E A B
You smoked all my dope, chased a rainbow, and then you sang a song
E A B E A B
You drank all our beers, picked some flowers and things were going strong
E A B
You tripped all our blotter and went out for a ride
E A B
Now settle down and have some children 'cause your brain is fried
Then it's all the same chords throughout the song.
Hope this helped.
Love, Matisse