How does your household decide what’s for dinner?

In our house, cooking wasn’t the hard part. It was deciding what to make every night, remembering what we’d already had and checking whether we had everything in.

I built TeaTonight around planning the week with meals we already know and like. But I’m curious how other households handle it.

Do you plan the whole week, decide on the day or share the job with someone else? What’s the bit that always gets messy?