Possible Clues:

• Put on ___ (fake it)
• Put on ___ (be phony)
• Put on ___ (be insincere)
• Put on -- (fake it)
• Put on __ (pretend)
• 'It's all ___'
• 'It was all ___!' ('They were just pretending!')
• ''Love is __ of faith'': Fromm
• Put on — (pretend)
• 'It was all ___'