Possible Clues:

• Stuffed a tree that's rotten into small furnace
• Ever had too much in a setting of oats?
• Pigged out
• Finished school for auditors having taken a lot in
• Stuffed eggs, before getting in a number
• Scoffed too much, having done with sound school
• (Having) consumed too much
• Polished off three pizzas, say
• Had too much dinner maybe -- or even tea possibly!
• Taken too much, of course