When I thought that FI were going to get married in July I gave LO his last name since mine would be the same soon enough. Now that those plans are down the drain, I'm thinking of changing LO's last name to mine. If I do that, does it excuse FI from child support (of course I will get a legal opinion... I'm just collecting ideas right now).
Did anyone else give LO their name?
ETA: Edited for grammar!