And yes you have to spend it all
Edit: There are a lot of little good things in these answers that I often ignore. Thanks everyone.
And yes you have to spend it all
Edit: There are a lot of little good things in these answers that I often ignore. Thanks everyone.
It depends on what I’m trying to maximize.
If I just want the happiness spike ASAP, then I would just buy $15 worth of Magic cards, or maybe a booster pack or three, depending on the set.
If I’m trying to maximize my overall happiness over any amount of time, I think spending $15 on something reusable, like a nice pair of socks or a hat would work out for me.
If I want to maximize happiness in general, then spending it on someone else I care about does double duty. It makes someone else happy, and I get happiness from being involved in the process.
Darn Tough socks on sale. Merino wool, so you dont have to wash them every time if you use wool wash and air then out (and don’t wear then without shoes (dirt)), and a lifetime warranty. Now that’s a nice $15 pair of socks.