Jack can be a given male name, a device like an electrical or phone connector, a tool used to lift heavy objects, the lowest face card in a deck of 52, a 1996 film starring Robin Williams, the United Kingdom national flag, a male donkey, a number of different species of fish, or trees, an unincorporated community in Coffee County, Alabama, an archaic unit of volume equal to two … [Read more...] about You Don’t Know Jack