Mummy doesn't do icing

Liem's school had a cupcake decorating competition for a charity thing. Students bring in cupcakes that they have decorated, and then they get to buy each other's cupcakes for 50 cents each. Here are pictures of Liem helping to make the cupcakes, they smelled heavenly when they came out of the oven and looked beautiful too.

Then came the disastrous part...the icing. Too much water = runny icing = sprinkles that roll off the top of cupcakes instead of sticking = HUGE mess all over the place. I tried drawing faces on the cupcakes too with an icing pen but those pens are actually harder to use than I anticipated. Anyway, here are the results and needless to say, Liem didn't win the prize for best decorated cupcakes. Mummy just doesn't do icing.