Related Clues:

• Be a benchwarmer
• Collect dust
• Be on one's rocker?
• Get off one's feet
• Basic canine command
• "Please, make yourself comfortable"
• Pose, perhaps
• Park your carcass
• Do a typical teenager's job
• Put down a can?
• Order to Rex
• Portraitist's request
• Dinner table command, with 'up'
• "Hey, down in front!"
• Warm the bench