Cat owners will sometimes attach bells to their feline friends collar, to hamper the said felines chances if catching birds. What are Swiss farmers trying to save by tying huge bells to their purple cows?
Responses:
The Tick
Your life, friend!
Special Agent Fox Mulder
If you only knew what they were saving you from...
Special Agent Dana Scully
Mulder, this asker is obviously suffering from some sort of dementia. There are no purple cows in Switzerland.