Surprise

Tom: C

E|----12----------------|
B|------10-12-13-12-10--|
G|----------------------|
D|----------------------|
A|----------------------|
E|----------------------|

There are chords in the verse, but iv only worked out the first 1:

E|---12~|
B|---13~|
G|-----|
D|-----|
A|-----|
E|-----|