Learning a foreign language should be fun! This blog has some fun free ideas for you to use tomorrow and some instructions for some of the games from Mme R's French Resources store on Teachers Pay Teachers.
Complete the sentence before the bombs goes off. Great passe compose exercise. two students go outside and create a shared alibi for the night before. Prepare the class with questions after five minutes the first one comes in. Interview and then send second one in and see if stories match up. Class votes if innocent or guilty.