Have you, at any point, worked with kids in the house?

The answer to this question depends on your past experience. Make sure you have to be truthful with your interviewer here. Because if you say NO, then the interviewer might ask that we are looking for the person who has previous experience in this or if you say YES, then he might ask you to share the knowledge and other related stuff like how you treat them and all.

Note: In the cleaning job interview questions, this question is asked to you to know your behavior with the kids.