Squoodgy
Squoodgy was a stuffed animal that Soji Asha believed she had owned since childhood. She kept it in her quarters on the Artifact.
In 2399, after being made suspicious about her origins by Narek, Soji had a recurring dream in which her younger self held Squoodgy as she investigated her father's laboratory. Soji eventually scanned Squoodgy and discovered that the toy had been made only 37 months before, in 2396. (PIC: "The Impossible Box")
In the original design drafts, Squoodgy was known as "Squidgy" and was much more scary in appearance. (Star Trek: Picard DVD and Blu-ray special feature: Picard Props)