From my experience kids seem to get another bust of energy right after they eat, especially after lunch. I have to let them down and run around abit. Toys don't come back out but they can run around while I sweep up. Then I do diapers. Then we all sit for circle time. Then nap. The circle story time calms them down again for nap. I find it much easier letting them run around while I clean up lunch to get that bust of energy out.