1 out of 6 Nummy Cereal boxes has a bobblehead of Ricky Gervais inside. If Katie buys 3 Nummy Cereal boxes, what is the probability that at least one will have a Ricky Gervais bobblehead inside? Express your answer as a common fraction.
+1223 Use complementary counting and find the number of boxes that don't have a bobblehead inside.
\(1 - (\frac{1}{6})^3 = \boxed{\frac{215}{216}}\)
