Two studies investigating humor are reported in this article. The firs
t study demonstrated a reduction in ratings of state anxiety following
exposure to a humor stimulus. Reduction in ratings of state depressio
n depended on participants' initial scores and the perceived funniness
of the humor stimulus. The second study demonstrated reductions in th
e perceived funniness of cartoons when participants identified with th
e protagonist but only, it seemed, when the protagonist was also a ''v
ictim'' in the cartoon scenario. Issues associated with humor are comp
lex, but the present results suggest that humor may be of benefit when
short-term mood changes are desirable, if individual differences are
taken into account.