What's a Crawdad and why do they Sing? Is this something to do with the Masker Singer tv show?

Ah so - apparently it's a name for crayfish and yabbies which are common freshwater crustaceans here in some parts of Australia. Righto solves that bit.

Apparently it's some sort of book that's been made into some sort of movie about to be or just released into Chinemas. Apparently Reece Witherspoon is involved? Or is Reece Withoutherspoon for this one? ;-)

Masked Singer is an abortion of a TV show btw in case you don't know about it.