Place a spoonful of apricot jam in the bottom of a small glass.
Spoon over thick Greek yogurt to fill the glass to around half-way up.
Place another spoonful of apricot jam in the glass, spreading it around with the back to the spoon so that it forms an even layer right up to the sides of the glass.
Add another layer of yogurt until the glass is almost full. Repeat to fill 3 more glasses with layered jam and yogurt.
Sprinkle over a generous teaspoon of coconut sprinkles to coat the top of the yogurt in each glass.
Add 2 or 3 gummy stars to each glass for starfish.
Finish of with a paper umbrella pushed into the top of each glass.
Serve immediately or place in the fridge for an hour or two until ready to serve.