Luau - Make grass skirts from draw string garbage bags. Cut straws in 1" pieces and alternate stringing with paper flowers on dental floss to create a lei. Hula, surf, and eat pineapple fruit kabobs for snack.
Lucky Day (Friday the 13th) - Play Bingo, wear four-leaf clovers, hunt for pennies, make rabbit's feet from cardboard and cotton, etc.
Mardi Gras - Decorate a wagon to look like a float, make crowns, and have a parade through the school where you pass out treats.
Maze Day - Set up a maze for children to crawl through with appliance boxes and blankets.
Muffins with Mom - Make muffins and invite moms in for a little party before work.