O M G one of the first jobs I worked at was a large drug store and leading up to easter 1997, there were 2 steel shelves holding at least a dozen Rappin Rabbit Dolls.
Triggered by being moved/touched, these things were very loud and layeth down the same rap, which started with "aaaaaAAAAAAUUUWGH" and ended with the words "Rappin' Rabbit!."
a co-worker and I could not understand what they were saying, but we tried to keep them close enough together that one going off could trigger maybe even both entire shelves of Rappin Rabbit.
R.R. to myself until NOW of totally unknown origin.
I noticed "MCMXC" 1990 so this thing was around for at least 7 years before coming to my attention and 23 years was the gap between 1997 and 2020 when I am now thinking again about this creature