Like oomis1105’s idea as well as Shticky Guys. B”H/unfortunately I am happily married so cannot try out the engagement one. Perhaps it could be adjusted to a sudden move to a “competiting” school?
I made a wordsearch for my class, promised them a reward for each kid that found all the words. Problem was I made sure NON of the words existed there! Took about ten minutes for the first bright spark to say “Are these words here or is it a Purim shtick!”
My class requested I come a few minutes late into class. They hung up a notice on the door stating “Cooking up a purim shtick”
As I entered they all stood at the back of the room with saucepans on their heads, one kid had an apron and chefs hat on, with a spachelor and large pot in his hand. Was really cute!