Related Clues:

• Calm and controlled
• 'Pretty amazing!'
• "Amazing!"
• Get bigger
• Felix Unger-esque
• In the 40's, say
• Crescendo followed by a decrescendo
• Put in the fridge
• Level-headed
• Mushroom
• 'Sweet!'
• All in place
• Spick and span
• Hard to fluster
• Old-fashioned ''Super!''