If I use a glass perfume bottle, how do I get the scent of the perfume out so I can use a different scent?

I have a pretty glass perfume bottle that I've never used. If I put one perfume in it then later want to use a different perfume, how do I get rid of the smell of the previous scent so as not to clash with the new scent?If I use a glass perfume bottle, how do I get the scent of the perfume out so I can use a different scent?
Pee in it and let it set a few hoursIf I use a glass perfume bottle, how do I get the scent of the perfume out so I can use a different scent?
Rinse it with vinegar.
soak it in a mixture of hot water and bleach