Fair rating?Superboy· Season 2 · Episode 21
Nick Knack
A crazed genius seeks revenge on Superboy for being imprisoned after he develops a suit that steals away the superhero's powers.
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#4In Season 2of 26 rated episodes
#6All-timeof 100 rated episodes
+0.6vs season avgSeason 2 averages 6.4
1990First airedApril 14, 1990
