This study examined an observation in which children outscored adults on a
series of test questions, which included unusual items such as, "Do you see
with your ears?" We assumed that the adults were treating the questions me
taphorically because the literally correct answer was so obvious, an assump
tion consistent with Grice's theory. In Study 1, we tested this assumption
by manipulating pretest and test items so as to suggest, or not suggest, a
metaphorical or factual response. In Study 2, we used a similar manipulatio
n involving the order of questions of various sorts and we more directly te
sted the Gricean hypothesis by giving college students a reason to treat th
e question literally. The results replicated the previous finding in which
college students' scores were lower than those of children, and the conditi
on effects suggested that the college students' performance was due to thei
r responding metaphorically.