"Right, acquiring makeup is my next mission! There must be some in the stuff they brought back from the manors and Hogsmede and things. Maybe some killer outfits too! We'll have to go on a field trip to the storage area!"
That would be fun. Just a day of him and Lily sorting through junk and hopefully finding treasure.
"You know..." He brought this up carefully, worried that it might be too soon. "You and James, you have the rest of your lives now. Harry... Harry doesn't have to be your only child." James and Lily has been such amazing parents, for the short time they had. They deserved to get to do all the fun stuff, without a war this time.
"And yeah, of course I will." And he would too. Eventually. He needed more time to sort through this before he talked to anyone else though. One heartfelt confession a decade was reasonable, right?