OK, this is another "Only Connect" Wall question.
Giving an answer will be different with this quiz
Do not post your answer in-thread.
Send your answer to me in a PM
Answers posted in this thread will be deleted and ignored!
I'll post submissions and answers in 48 hours - so think for a day and then send me your answers. Any answers received after 11am GMT on Sunday will be ignored. (This post is at 10:20am GMT on Friday)
I'll post the answer and the submissions, and announce a winner on Sunday.
So get your thinking caps on!
Now for the quiz. Here are 16 words. They divide into four groups of four, each group with a connecting theme. Please sort them into their four groups, and give me the four connecting themes.
Essex Tongue Jack Cassidy
Crosby Vamp Hokey Lace
Parang Heel Wail Bowie
Soul Bread Muscle Kukri