Related Clues:

• Charles Willson Peale, for one
• Greedy one
• One in a pen
• Nonsharer
• 'Friends' character
• Pen pal?
• One who creates a scene?
• Corkscrew-tailed animal
• Snowball, famously
• Pot-bellied critter
• Oil worker?
• Porker
• Petunia, e.g.
• Overeat (with "out")
• Eat greedily