Fair rating?Brooklyn Nine-Nine· Season 4 · Episode 17
Cop-Con
Eager to blow off steam, the squad tries to keep Holt in the dark as they throw a secret party during a police convention in upstate New York.
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#9In Season 4of 22 rated episodes
#55All-timeof 152 rated episodes
+0.1vs season avgSeason 4 averages 7.6
2017First airedMay 9, 2017
