Step 1: Build a large wooden sandbox in your backyard.
Step 2: Cover the sandbox with a heavy duty tarp to keep the neighborhood cats out. Hook the tarp onto the sides of the sandbox, using a staple gun along one side and small hooks on the other sides.
Step 3: Wait for Noah's rain to fall.
Step 4: Add fish.
Please be aware of two caveats to today's strategery: 1) we did not do this on purpose and 2) it's probably not really the best approach if you're actually going to do step 4. But it still made us laugh.