The Queen of Hearts favourite game is croquet, but no ordinary game of croquet will do only a very odd game played using flamingos as mallets and rolled up hedgehogs as balls. 
 
Each little hedgehog is the stud of the earring with a bright pink flamingo suspended below. The hedgehog stud measures arount 1.5 by 1.5cm and the flamingo measures around 4 by 4cm