Doo-day-ron-day-ron-day, Doo-day-ron-ron.
How old d'you say your sister was? (sister was, sister was)
How old d'you say your sister was? (sister was, sister was)
You know you'd better keep an eye on her (eye on her, eye on her)
Doo-day-ron-day-ron-day, Doo-day-ron-ron.
She hangs out
She hangs out

I heard you taught your sister the boog-a-loo,(boog-a-loo, boog-a-loo)
I heard you taught your sister the shingaling too
(shingaling too, shingaling too)
Well, she can teach you a thing or two (a thing or two, thing or two)
Doo-day-ron-day-ron-day, Doo-day-ron-ron.
She hangs out
She hangs out

Well, she hangs out, hangs out
every night, every night
You know you best get down here on the double
Before she gets her pretty little self in trouble
She's...so fine...so fine

I say, how old d'you say your sister was? (sister was, sister was)
How old d'you say your sister was? (sister was, sister was)
You know you'd better keep an eye on her (eye on her, eye on her)
Doo-day-ron-day-ron-day, Doo-day-ron-ron.
She hangs out
She hangs out

Ad-lib fade out.

See also:
JustSomeLyrics
68
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Public Enemy Can't Do Nothing For Ya Man Lyrics