Find answers to Mickey's beer cap puzzles here: http://www.mickeys.com/Caps.aspx.
Mickey's beer offers various rebus puzzles printed on its bottle caps.
Rebus puzzles are are essentially little pictures, often made with letters and words, which cryptically represent a word, phrase, or saying.
One of the most common devices is the positioning of the words and symbols, both relative to the rectangle containing the puzzle, and to the other words and symbols.
If you've never met rebus puzzles before, then this Fun-With-Words.com's quick introduction will explain all you need to know.