Related Clues:

• Take part in a rebellion
• Get off one's behind
• Have -- (revel)
• Present itself
• Respond to the rooster
• Present itself as a need
• Roll out of bed
• Word of exhortation
• Pop up, as a conversation topic
• What a need might do
• "Get thee up!"
• Make a stand?
• Find its way into the conversation
• Have ___ (party it up)
• Get off the couch