This is a reference to people going to the water park and being afraid of getting a few drops of Rain on them......
We were rafting down the Truckee River and even though I had bought some pretty cool water pump guns (they suck up water and shoot it) Hubby didn't want us to shoot anyone with them UNLESS they shot us first

Unlike the previous year, there was very little call to defend ourselves, so, I turned evil and told the kids to "shoot" at the ducks who were swimming in the lazy river.
Now, before PETA comes after me, please know that the ducks were far away from us, we were shooting at them but not even getting near them, and even if it had hit them, IT WAS A FEW DROPS OF WATER. So, we were merrily calling out Duck, and Shooting, when some Yuppie yells from 50 yards behind us, "You are a TERRIBLE mother! You are a BAD EXAMPLE to your children!"

Apparently he was upset because he was trying to feed the ducks BBQ Potato Chips (we had seen him doing it earlier) and we were SCARING the ducks. Didn't stop the critters from flocking to him immediately after we shot at them (probably have a 30-second memory span). Of course, being hand fed Potato Chips by Tourists is Natural Behavior
