Ok...the room is clean, the stuff is sorted, you have very little left in
the way of supplies...
PLAY PICTIONARY! You can use xerox paper for the kids to draw on,
everybody has fun, and then you go home! You can divide the cards up from
one single game amongst several tables and let them play smaller games, or
you can have a tournament where the class is split in half...kids take
turns drawing on the board for their teams to guess what they are
drawing...score points on the board. If a team guesses the answer they
get an extra turn. End of class...team with most points wins a pan of
leftover watercolors. Losers get to take home some broken pencils! lol.