Grab a real receipt — sort every line: need, or want?
Grab this week's biggest shopping receipt — supermarket, online order, hardware shop, any one will do.
Before sorting, everyone writes a guess: what % of the receipt is wants? Closest guess wins.
Then label every line, out loud: need (keeps us alive) or want (nice to have). Rice: need. The sixth packet of seaweed: ... discuss.
Disputed lines go to a family vote. Loser of the vote still gets to plead their case.
Bonus: find one want that used to be a need — or one need that was secretly a want all along.
The budget lives in the receipt, not the bank app
The usual surprise: even careful shoppers find about half of a grocery receipt is wants — because wants sneak in dressed as needs. The branded rice at double the price. The triple-price soap doing the same job as the basic one. Nobody "accidentally" buys three kinds of chips; that was a decision, just a three-second one nobody noticed making.
Here's why the receipt beats the bank app: the app shows numbers (how much), the receipt shows choices (what for). Numbers tell you the money is gone. Choices tell you what to fix next time — and only line-by-line sorting gives that.
And no: wants are not the enemy. Wants are your values showing up in the trolley. The win isn't zero wants — it's choosing them on purpose instead of sleep-buying them.
Today's 1%: before the next shop run, write down three wants you're deliberately skipping this week. Watch the receipt shrink.