The context of the following conversation is Casey asked her classmate out on a date although he was married and had three small children.:
Casey says I have been single for a while..
The friend responds I guess it is time to find  someone..
Casey responds I asked a classmate out because I like him..
The friend responds Is he single?.
Casey responds He was once married and has 3 small kids..
The friend responds Are you ready for that, just in case?.