More Sonadow Dads AU:
So before Silver, both of them worked two jobs. Shadow was also going to law school. They were barely 20 so, yunno, still poor and working through stuff.l
Suddenly they have a baby and one of them needs to stay at home. Shadow is going to be a lawyer soon at the pace he's going in law school so Sonic quits both of his jobs to take care of Silver
To fill out time while Silver naps, Sonic decides to start recording himself talking about stuff while he makes dinner and posts it online. Kinda like tradwife content but make it Sonic, who has ADHD and weird friends
People supposedly like Sonic's content and he starts getting money from the platform he posts on, allowing for more income again. After Shadow finishes law school and becomes a lawyer, that's plenty of money for them to spend on rent and also things for a growing Silver