My wife found out our Schnauzer could hardly hear, so she took him to the vet. 
Turns out the poor dog had so much hair in his ears he was basically wearing fuzzy noise-cancelling headphones.
The vet cleaned both ears and said, “If you want to keep this from happening again, rub a little Nair in his ears once a month.”
So, Joanna goes to the store and buys some Nair. At the register, the pharmacist says:
“If you’re using this under your arms, don’t use deodorant for a few days.”
Joanna says, “Oh, I’m not using it under my arms.”
“Then if you’re using it on your legs, don’t use body lotion for a couple of days.”
She replies, “Not using it on my legs either… I’m using it on my Schnauzer.”
The pharmacist stops, raises an eyebrow, and says:
“Well… in that case – stay off your bike for a week or two.”
