I liked this tune from the show and thought I'd try tabbing it.
You can either whistle or just say 'doo', it's quite cute that way. (:
Open the first 4 chords with just one strum, then go to up, up, down, down, up.
Enjoy.
Em7: 022033
E7*: 022103
C F
Do, do doo do doo
Am
Do, do doo do doo
Em7
Do, doo do do doo
C F
Do, do doo do doo
Am
Do, do doo do doo
Em7 E7*
Do, do do do do, do do doo
Am F
Do doo do do do
G
Doo doo doo doo do do do do, doo doo doo doo
D C D C D G
Doo do, doo do, doo do, doo, doo, doo.