Here is a great activity for Spanish, French, Chinese, Latin, Arabic, German or other Level 2's and up. The directions only talk about Spanish and French (so that things don't get too wordy/confusing). Works well for any language.
This is an activity that involves:
-creating an egg family
-visiting egg families in the other 'countries' (classrooms) and judging them based on different sets of criteria, in the target language of course
-awards and prizes at a ceremony
-culminating activity of story writing about the adventures of the egg families
Option of inviting parents in to participate in the ceremony and letting them help by cooking omelets etc.
Other options include using something other than eggs for the activity (toilet paper rolls, melons, pumpkins, etc...anything cultural)