I got this on the Train Compartment Scenario with Sir Knight against Grisha. Not sure it matters what level or Character you use. This Phrase will most likely pop up when going for:
The Phase is broken down into two: "You/are silly"
Keep on playing until you get the word "You" then use the (...) if you don't see the "are silly"
Note you get 2 other word options at the bottom of the screen with
and
. If they do not give you the word you need then press
which should give you two new words. If you have no luck their then try use the (...) option which should give you a fresh set of words to use. If you don't see a (...) option in the middle then just continue to play normally until the "You" pops up again.
This is a clip of me getting it:
Sorry, this Game Clip has been removed