Make sure you check kids bunks for half-consumed cans of pop, open bags of sand ( I keep asking ??? myself ) , and don't leave a 20 year old bow saw hanging on a tree branch - they don't make them like that anymore. We don't have a pet, but I see many people tie their dogs up to the back bumper - double check.
old guy wrote: make sure fridge is shut and locked. I lost a bean salad once and I hope never again.
I lost a gallon of already mixed red cool-aid...Didn't find it until we got to the CG... I was bad very very bad. Now my wife and I check it almost to an OCD level.
