A cat.
THEY BOTH LICK THEIR PAWS!
ME-OW! I am very sorry. Just thought of it and felt like everyone should hear it. Maybe some jokes are better left untold...
They both abhor a vacuum.
Because they have no attachments.
Well, my dear reddit, in nature there is law of conservation of matter. Therefore, if the vodka disappeared somewhere, it would appear somewhere else. And then there would be Russia.