Related Clues:

• Extroverted
• Semicolon relative
• Largest kind of penguin
• "Eats, Shoots & Leaves" subject
• Tea, e.g.
• Augustus, for one
• Beethoven's fifth piano concerto, familiarly
• Ancient Roman ruler
• Caligula, for one
• It may set things off
• Nero, e.g.
• Like a party animal
• Many a European decimal point
• His clothes didn't exist
• Cause for a pause