Ugh... the Gypsy change from Silor to sleeping Farm boy always made me angry... luckily, we all just decided to keep the sailor pants on, and put pajama tops over them... and we were wearing robes... so it was all ok...
Joseph has some ridiculous ones for the Brothers though... and Wizard of Oz. If you're playing a winkie and a jitter bug... omg...
The best story I have is I was playing Julian Marsh in 42nd Street, and I was changing from Lullaby of Broadway to the montage scnee. I had half of one suit on under my over coat, and the pants from the one I wore in the previous scene... I jsut had to run offstage, and change pants... bu the lights came up to quick... luckally, I have some improv training... so I pretended I was on the phoen with someone... saying "I know she's late... does SHE realize what time it is? It's 8:02!" And then ran onstage looking for her... and she came on. Luckily I had an amazing sound guy who knew what I was doing, and turned my mic on...
The director still jokes about the look of death I gave him from across the stage when the lights came up. :-p
that's a really big mic...