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)      Do the ronde ronde ronde do the rond rond   She hangs out, she hangs out      I heard you taught your sister the bugaloo   (Bugaloo, bugaloo)   I heard you taught your sister the shigaling too   (Shigaling too, shigaling too)   Well, she can teach you a thing or two   (A thing or two, thing or two)      Do the ronde ronde ronde do the rond rond   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)      Do the ronde ronde ronde do the rond rond   She hangs out, she hangs out      She's very, very, very, very, very fine   And she's gonna be mine, so fine