Whipped cream or chocolate frosting.

Middle Kingdom Egypt has a number of examples of fiction. If you count the religious texts under fiction there is a lot.

Cuneiform tables are usually palm sized, so big biscuit sized.

I took a NRI learn to computer mail order class back in the 80’s. You got to build your own computer as part of the class and you had to manually enter the boot sequence in 8 bit binary to write to the eprom (couple hundred instructions). You could then attach a cassette player to the computer and boot into an OS they sent you. An amazing learning experience.

Even a broken clock is right twice a day.

Now that I think about it, that adage is really dated, since most people don’t use analog clocks anymore. Oh well, here’s a dime, call someone who cares.