Costumes for the Festival Rehearsal?

This Thursday the class will be participating in an all-school dress rehearsal of our performance for the Winter Festival (There will be an audience at the rehearsal).  For costumes, the students have decided to wear pajamas and/or a dressing gown and/or a Santa hat, etc.  Students can also bring one pillow or stuffie.  Our actual performance is at 7:30 on Tuesday, so costumes will need to stay in the classroom ’til then.