Answer: keepa

AnswerCrossword Clue
KEEPA.. stiff upper lip
KEEPA.. straight face
KEEPA"... civil tongue in your head!"
KEEPA... low profile
KEEPA-- straight face
KEEPA-- low profile
KEEPA-- stiff upper lip
KEEPA-- cool head
KEEPA"I couldn't ..... straight face!"
KEEPA"I couldn't ... straight face!"
KEEPA... straight face (don't crack up)