I like the 42nd Street entrance just seeing everyone's feet as the curtain rises. I also like Amneris' entrance in Aida because she is already onstage when she enters. One of my friends was totally surprised that she was onstage the whole time and she didn't know. Those are the two best entrances I can think of.
A ripple on the edge can be a tidal wave; no matter what the size.
Anything can be, depending how you see when you're looking at the world with brand new eyes.
---Prodigal