When he got home he found it so he but it was empty so he decides to go to the store to buy a new one but first, he needs to go get food because he is hungry. The route he took to the river was by filtering as discharge onto River #12
I should go to the store to buy sunscreen
After he eats he has to go to the store which is in the Cloud Kingdom. The only way to get there is by evaporating.
He sees the sunscreen but he looks for his wallet but cant't find it. He remember's he left it at home so he goes to a WMGM (Water Money Giving Machine). The closest one is in Soil City. The only way he could get there is by precipitating.
After he got his money he goes back to the store by evaporating into Cloud Kingdom again
He successfully purchases the sunscreen so he goes directly to the Amusement Park in Lake Land. He got there by precipitating
He enjoyed the rest of his day at the Amusement Park The End