Chords for Concert and Soprano Ukulele:  [C] C and [G] for Marabeth
Alternate chords down below

Brian Hyland.
#1 in USA and #8 in UK in 1960.
 
[Verse 1] - - - - - She was [G] afraid to come out of the [D] locker.  (bump a dump.)  She was as nervous as she could [G] be.  (bump a dump.)   She was afraid to come out of the [C] locker.  (bump a dump.)    She was [D] afraid that somebody would [G] see.  (two, three, four, tell the people what she wore.)
 
[CHORUS] - - - - - [G] It was an [D] itsy, bitsy, teenie, weenie, [G] yellow polka-dot bikini.  [D] that she wore for the [G] first time today.  An [D] itsy, bitsy, teentie, weenie, [G] yellow polka-dot bikini.  [D] so, in the locker she wanted to [G] stay.  (two, three, four, stick around we'll tell you more.)  [C] Bump, bump, bump, bump..a [D] dump, dump, dump, dump, dump..
 
[Verse 2] - - - - -  She was [G] afraid to come out in the [D] open.  (bump a dump.)  and so a blanket around she [G] wore.  (bump a dump.)  She was afraid to come out in the [C] open.  (bump a dump.)  and so she [G] sat bundled [D] up on the [G] shore.  (two, three, four, tell the people what she wore.)
 
[REPEAT CHORUS]
 
[Verse 3] - - - - - Now she is [G] afraid to come out of the [D] water.  and I wonder what she's gonna [G] do.  [G] Now, she is afraid to come out of the [C] water.  And the [G] poor little girl's [D] turning [G] blue.  (two, three, four, tell the people what she wore.)
 
[REPEAT CHORUS]
 
[Outro] - - - - - [G] From the locker to the [D] blanket..from the blanket to the [G] shore.  [G] From the shore to the [D] water.guess there isn't any [G] more.