Oxygen and potassium went on a date.... Chemistry drugs history seeing time Please Rate Vote 1 Vote 2 Vote 3 Vote 4 Vote 5 Today's featured daily humor:Oxygen and potassium went on a date. It went OKClick for another laugh! Previous article: What did sodium said when she was offered a drink?... Prev Next article: I just saw the arrival of the horses of the Four Horsemen of the Apocalypse.... Next
