Hellp...quicklyy!!!!! i need answerss b4 5 eastern time?

wats a good reason to why some1 should hire a bby sitter..im trying 2 leave early from work 2day, and im going 2 say that my brothers kids need babysitting cuz....and i dk wat excuse 2 y they wuld need a bby sitter..can u give me a god excuse plz. no messin around plz. and thank u. :)