Sorry, but I have to comment. If the wife is controlling to the point of making you sell a toy, there's a red flag. The fact that your SON is "speed sensitive" (like your wife) suggests you may need to spend more one-on-one time with him and share a little testosterone. If you're afraid of her making you sleep on the couch, you may not have much to share. There's a lot of red flags in your post... reach down, see if you still have them, and if so, USE THEM!