Nah, as much as I would welcome such a change I don't think that is all too likely. Pretty much everyone in my family is similarly skinny, we all just have a thin build plus crazy fast metabolisms. I've been to a dietician and have been told that even without exercise I need to be consuming at least 4500 kcal per day before I can start gaining weight, and I simply cannot get myself to eat enough food to reach that calorie intake without feeling like shit all day long.
It was the 25 that did you in, metabolic changes. Same happened to me at 27, went from 125lbs@5'11" to 180lbs, now that I don't do physical stuff anymore I'm down to 150ish
A no-name handmixer that will most likely outlast my parents (possibly myself, too). I break it out now and then for pancakes (thin and unleavened, topped exclusively with sugar and cinnamon).