6 examples of do-do in sentences

Sing 'Do-do, petit frère,' Phil.

"Do-do, p'tit frère, do-do.

"Do-do, p'tit frère, do-do.

It held him close now; he could feel the smooth soft loop of her hair as she bent down to say good-night; he could hear her sing, "Do-do, p'tit frère.

Threatening to kill somebody! D-did-did you o-over-overhear huh-huh-whom he was going to kuk-kill? Barlow.

We exchanged enthusiastic "How-do-do's" with them, although we had never seen one of them before.

6 examples of  do-do  in sentences