Related Clues:

• Minded junior
• Convened
• Collected splinters, so to speak
• Was immobile
• Went to waste
• Word with up or down
• Gathered dust
• Watched a wee one
• Didn't play
• Was benched
• Obeyed ''Down in front!''
• Got comfy
• Plunked oneself down
• Emulated Miss Muffet
• Used chairs?