In New York State we have Foreign Language Week in March. Last year, to get the whole school involved I handed out these bingo boards. The students need to walk around asking teachers and staff if they can say "hello" in German, for example. They had so much fun getting to know the teachers and realizing the connection that other teachers have to foreign languages! I gave the students a week to complete the activity and gave them a small prize for participating when they turned it in. It was great to get the staff and students involved!