Related Clues:

• Surprise one's co-star
• *Like a band-aid solution
• Ignore the script
• Eschew the TelePrompTer
• Improvise lines
• Wing it onstage
• Remark that might get you in trouble
• Proceed without notes, say
• Wing it verbally
• Wing it on stage
• Jury-rigged, perhaps
• Bit of stage creativity
• Disorient one's co-stars, in a way
• Wing it vocally
• Ignore the cue cards, say