I never put pennies in the bag of water but it works great, it's free, and it's pesticide free. FLIES will never come in your house again! Pennies hung in a baggie of water near the door. Oklahoma people and restaurant owners do this and it really works.
Quiet a Nighttime Cough: Apply Vicks Vaporub generously on the bottom of both feet at bedtime, then cover with socks. Even persistant, heavy, deep coughing will stop in about 5 minutes and will stay suppressed for up to 8 hours of relief.