diff --git a/3-99 Research/Haskell/baby.hs b/3-99 Research/Haskell/baby.hs
index 54be4999..321c7a77 100644
--- a/3-99 Research/Haskell/baby.hs	
+++ b/3-99 Research/Haskell/baby.hs	
@@ -8,4 +8,5 @@ doubleSmallNumber x = if x > 100
 
 doubleSmallNumber' x = (if x > 100 then x else x*2) + 1
 
-setBuilding = [x*2 | x <- [1.10], x*2 >= 12]
+-- boom bangs, ya heard???
+boomBangs xs = [ if x< 10 then "BOOM!" else "BANG!" | x <- xs, odd x]