Sonic was waiting for Shadow to get home, he had something very important he wanted to ask. Clover was playing with her toys next to Sonic.

He was gonna pop that question, he wanted another kid. Sure, he has Clover.. and Dash from his accident with Amy, but he couldn't help but want to raise a baby with his husband again. Sonic could totally ask Tails to clone their DNA again— When was Shadow getting home?!