Related Clues:

• Digging
• Miscellaneous
• Self-importance
• 'I trouble?'
• Megalomaniac's problem
• Wrapped up with
• Homophone of 41-Across
• Trip starter?
• Id counterpart
• Type of maniac
• Swellheadedness
• A smartypants may have a big one
• It might get in the way of an apology
• It may get bruised
• Result of self aggrandizing