What do you do at the lake if it's too cold to swim?

Well, you collect newly hatched cicadas and make forts and obstacle courses for them, right?

I mean, what would you do?!

I guess that you could look for rocks...
and launch them into the water again and again and again...

or you could catch fish with your mom by throwing crackers into the water,

and yelling "C'MERE FISHIES!" (The louder, the better.)

Then you can swoop them up in the net. It's good fun!