Related Clues:

• Improvise
• Put on a show
• Pretend
• Ad-lib
• Put on an act
• Bluff
• Look like you know what you're doing
• Try to get by through bluffing
• Look relaxed when you're nervous, e.g.
• Act like an expert without being one
• Play a song you don't know, say
• Pretend to know what you're doing
• '___ till you make it'