There are no silly questions, but there are silly UUIDs (and silly people), worthy of being mocked.

  deadb33f-cafe-babe-face-feedc0ffeeee
  ba5eba11-1eaf-d1e5-badd-adafeedbabe1
  cafebabe-affe-ba11-face-d00dd00df00d
  decafbad-beef-babe-feed-ac1dc0ffeeee

I'm creating fake data to build the UI without the backend. I wrote a json file with the data and I could fill all the fields except for the ids.

There are other players offering UUIDv4 generation online such as uuidgenerator.net and uuidtools.com, my tool does the same.