Crack it!

Pop diva Madonna was thrown out and has been banned from the Alamo Drafthouse chain of cinemas in the USA. What did she do to cause her expulsion? To find out, solve the puzzle... Fill in the grid. Each letter of the alphabet has been replaced by a number from 1 to 26. When you’ve completed the grid, the shaded squares will spell out the three-word answer. We’ve given you five letters to start you off. Answer on page 61