(The posting veers almost immediately into the world of sex between men, sometimes in very plain terms, so it’s not suitable for kids or the sexually modest.)
Today’s Wayno/Piraro Bizarro finds Batman on his therapist’s couch, reporting bat dreams — but who knows what flying and insect-eating really stand for in the dreams of a flitter mouse?
(#1) Gm. Fledermaus (literally ‘flitter mouse’) and similarly in other Germanic languages, including, according to OED2, in English cites of flittermouse, flitter-mouse, flutter-mouse, and flitter mouse from 1547 through 1872 (If you’re puzzled by the odd symbols in the cartoon — Dan Piraro says there are 7 in this strip — see this Page.)
Clearly, we have to understand both flying and eating insects as dream substitutes, screening Batman’s true anxieties: his shame about being gay (concealed by a veneer of macho posturing); his constant fear that his secret life as a famously effeminate enthusiast of fellating other men in the sexual underworld of Gotham City will be exposed; and his deep regret for years of being in sexual thrall to his younger, dominant, and more masculine lover, Robin the Boy Wonder (“I wish I knew how to quit you”, he sobs in dismay).