"So I was sharing my dressing room with Meryl Streep. Just like a fan. I took a picture of the door that said my name and Meryl Streep and it was really cool." The comedian — who joined the cast ...

It is not a noticeable difference, but you can smell the difference in the air. Again, it is just barely noticeable. Maybe even a placebo effect. Removes odour from the room if any, that's a definite.