Related Clues:

• Good thinking
• Understand?
• 'Let me explain ...'
• Sense
• ''We're off to --- the wizard,...''
• "I told you so!"
• 'What'd I tell you?!'
• Pay attention to
• Commit to memory
• Word before an explanation
• 35-Across, e.g.
• One of five faculties
• Pay a call on
• Touch, for one
• Avoid ignorance