I'm pretty sure this song is played on the ukulele.
maybe i'm wrong.
but here's how to play it if you want it on guitar.

the strum pattern throughout the song goes like this.
x   x x   x x x
1 + 2 + 3 + 4 +

the x's of course, corresponding to the stums.

C- (x32010@1)8  10 10 9  8  8
F- (133211@1)x  8  10 10 10 8
Am- x  12 14 14 13 12
E - 12 14 14 13 12 12
G- (320003@1)x  10 12 12 12 10 
D - 10 12 12 11 10 10 
C4- 8  10 10 10 8  8


Intro - C

C (x32010@1)                             FDon't (133211@1)you worry there my honey, we might not have any money
Am (x02210@1)                              CBut (x32010@1)we've got our love to pay the bills
CMaybe (x32010@1)I think you're cute and funny
F (133211@1)                           Am (x02210@1)                            CMaybe (x32010@1)I wanna do want bunnies do with you if you know what I mean


    C (x32010@1)               E (022100@1)             F (133211@1)                    COh (x32010@1)lets get rich and buy our parents homes in the south of France
          C (x32010@1)               E (022100@1)                    F (133211@1)                GLets (320003@1)get rich and give everybody nice sweaters and teach them how to dance
         C (x32010@1)               E (022100@1)                       F (133211@1)            
Lets get rich and build a house on a mountain making everybody look like 
 Dants (xx0232@1)             C (x32010@1)          F (133211@1) G (320003@1)     CFrom (x32010@1)way up there, you and I, you and I

C (x32010@1)                               FWell (133211@1)you might be a bit confused and you might be a little bit bruised
Am (x02210@1)                               CBut (x32010@1)baby how we spoon like no one else
   C (x32010@1)                                  FSo (133211@1)I will help you read those books if you will soothe my worried looks
    Am (x02210@1)                             CAnd (x32010@1)we will put the lonesome on the shelf

C (x32010@1)               E (022100@1)              F (133211@1)                   CLets (x32010@1)get rich and buy our parents homes in the south of France
C (x32010@1)                     E (022100@1)                         F (133211@1)               GLets (320003@1)get rich and give everybody nice sweaters and teach them how to dance
C (x32010@1)                        E (022100@1)                       F (133211@1)           
Lets get rich and build a house on a mountain making everybody look like 
Dants (xx0232@1)             C (x32010@1)          F (133211@1) G (320003@1)    C (x32010@1)C4C-C4-C (x33010@1)From way up there, you and I, you and I

(no guitar in this last bit)
Lets get rich and buy our parents homes in the south of France
Lets get rich and give everybody nice sweaters and teach them how to dance
Lets get rich and build a house on a mountain making everybody look like ants
From way up there, you and I, you and I