One of my best ideas in awhile:

race tracks in the leaves!  With a photo finish in a big pile.

I think next week we are going to make a maze in the leaves.  Or at least a squiggly racetrack.   The kids were entertained for OVER an hour.  and that's pretty hard to do for a 2 and 4 year old :) plus- I got some raking done.

We also had some pretty intense 'leaf battles'.  Zeb calls everything a 'battle' right now.