The Piano and Bass in this song go hand-in-hand!!
It's one of the many kick arse songs by Faih No More,
and it's so bloody easy!!
HAVE FUN: & Smile:)

Intro:(with just piano....i added this bass line)
G|---12-------10--9-|--12-------10--9-|---9----------------------|
D|*-----------------|-----------------|-----------12--10--9-----*|
A|*-----------------|-----------------|--------------------12---*|
E|------------------|-----------------|--------------------------|

Start with:
G|------------------|
D|------------------|
A|------------------|
E|--12\\\-|
Guitar Prolude:
G|---------------------------------|--------------------------------|
D|*--------------------------------|-------------------------------*|
A|*--------------------------------|-------------------------------*|
E|--3-3--3-3--3-3--3-3--3-3--/7--7-|-5-5--5-5--5-5--5-5--5-5--7-5-7-|

Verse:(You look so happy) Slap all of this:-
G|--------x---------------|-------x---------------|-------x---------------
D|*---------------------4-|---------------------4-|---------------------4-
A|*-----------------------|-----------------------|-----------------------
E|--8\x---0-2--0-2--2---|-8\x---0-2--0-2--2---|-8\x---0-2--0-2--2---
        s p  h    h     p       s p  h    h   s p       s p  h    h   s p

|-------x---------------|
|----------------------*|Repeat
|----------------------*| (5x)
|-8\x---0-2--0-2--2-0-|
        s p  h    h    h

Insert #1: (A bouncing little baby)
G|----------------------------------|
D|*--------------------------------*|(Skip second time(to chorus))
A|*-9--7---------------7-9-7-------*|
E|--------------5-7--9-------9-5-2-|

Chorus:
G|--------------|----|-------------------|----|
D|*------------*|----|*-----------------*|----|
A|*-5--5--3----*|(4x)|*-12--12--10------*|(4x)|
E|---------5-3--|----|-------------12-10-|----|

           ^Back To Verse^ (skip second time*(to insert #2)

Insert #2: (A penny won't do)
G|----------------------|----------------------|----------------------
D|*---------------------|----------------------|----------------------
A|*---------------------|----------------------|----------------------
E|-2-2--2-2--2-2--2-2---|-3-3--3-3--3-3--3-3---|-5-5--5-5--5-5--5-5---

|-----------------------|
|----------------------*|
|----------------2---2-*|
|-5-5--5-5--5-5----5----|

           ^Guitar Prolude^
           ^Guitar Prolude^(Muted)
           ^Chorus^(Guitar Solo)
           ^Chorus^(Out) Repeat(2X)
Ending:
G|---------------------|
D|---------------------|
A|----------------2//--|
E|-3-3--3-3--3-3-------|