Maybe put it in parenthesis or maybe wait until the next paragraph. I'm not sure it all depends on your teacher.
Brother Luke suggested he make a child<span />
Coincidence is not a form of irony. Sarcasm obviously is, Dramatic is when the reader/viewer knows more than the character in the plot. Situational irony is when the opposite of what's expected happens, and Coincidence is not an irony.
Equity is the difference between what your house is worth (today) and how much you owe on it (today). Building equity in a home is a good thing because paying DOWN what you owe and building UP what the house is worth. Hope this helps. Have a nice day.