She jokes that the title of the book should be called "Tonton". What does that reference? A voodoo boogie man?
Uncle in French
I think it's from Star Wars. What Han Solo put Luke Skywalker into to keep warm.
Tonton is a familiar word for uncle in French. It was the nickname of former French president François Mitterrand ; apparently this was his codename during WW2 and it stayed.
"Tonton" was the surname given to Francois Mitterand, french President.