!showerthoughts
A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. The best ones are thoughts that many people can relate to and they find something funny or interesting in regular stuff.
In Arthur C Clark's 1964 short story "Food of the Gods" a synthetic- meat company came out with a very tasty and great-selling product. Turns out it's cultured human tissue.
There's also the film Soylent Green (1973), though that isn't lab-grown human tissue