I hope she doesn’t invent a time travel machine

[15yo] UGH. Work was stupid. People are idiots. One lady let her small child play around UNDER THE LARGE WAGON. I had to go get him out before he got run over.
[me] Well done.
[15yo] I swear… people should have some sort of test they need to pass before they can have kids.
[me] … Well, if that was the case, you probably wouldn’t be here.
[15yo] DAD!
[me] Seriously! I have NO idea what I’m doing!