in rocky and bullwinkle, show 17/episode 34 - bullwinkle sneezes from too much pepper on an egg. there are two versions. part 1 of episode 34 has a sneeze with build-up/finger-under-nose which is quite good. part 2 of episode is in the gallery.
in show 15, in the 'mr. know it all' segment, bullwinkle teaches how to cook a turkey. turkey sneezes from pepper.
information taken from DVD; watching it now. can't rip it, sadly.