A Solution of Stage Managers.
Missed a line? Stage Manager has line notes.
Costume ripped? Stage Manager has sewing kit.
Missing prop? Stage Manager will improvise.
Forgot blocking? Stage Manager has it all down.
Got injured? Stage Manager has First Aid Kit.
Got pain? Stage manager has Advil.
Got respect? Show it to the Stage Manager and crew.
Calling a show is an art. If someone tells you otherwise, slap them in the face.
Ken Davis, Production Stage Manager of The Lion King (US tour)
I love this.