Elmer's white glue.
At least they didn't try using Bondo. It's the body of the instrument, after all...
I've seen Bondo used to hold LP Jr bridge posts in that were drilled too big.
Good to know.Casein glues tend to creep under tension.
Everybody knows you can't use a JB in a hollow body!
Gorilla Glue (which expands as it cures)