Hello do any of you have a two year old brother and a six year old sister how do you handle them

i dont have a brother, but i say that you should disipline them if they are being bad. if they say your not the boss of me then say, yes i am right now because mom let me or dad let me. idk what else to say. sry i cant relate

Explanation:

answer; i believe the correct answer is in new york,in subway stations,public murals and night clubs;