What do Marilyn Monroe, Oprah Winfrey, Camilla Parker-Bowels all have in common?

What do the Dutch call knobbel op de grote teen, the Portuguese joanete and the French oignon?

From my ‘extensive and highly scientific’ research on the humble bunion, do more yoga and loving your feet more is the way forward. I can help you with the first part, you have to do the second part.