Mine is from an 80's kids TV show called Greenclaws. They used to put a seed in a magic tree every episode and it would grow something random. When it was ready the owl would "Twoo Twoo Twit Twit Twoo" to let them know.
It's shit but it was the first thing that came to mind. I've thought of several names since that would be better.
Ironically the first post I was desperate to make, hence the rushed name, got edited because it was deemed offensive. I think I worded it very badly. Should have taken my time and come up with a better name and post