I will say that playing the Narrator/Mysterious Man in INTO THE WOODS was one of the most challenging assignments I've ever had in a theatrical production. There were just SO many words, and I had to make a couple of split-second changes to go from one to the other. And be able to walk back out and just start spouting more narration. I was constantly having to think about the next change, the next set of lines.
Very satisfying to say the least but I was exhausted after every performance. So, needless to say, the show has a very special place in my heart.