If they have the internet in the world of The Yiddish Policemen's Union, the mailboxes would probably be full of subject lines like these.
Do shiksas heckle your schmeckel?
XXX ... Yenta noshes on pisher's trayf blintz! Hot!
Take this and you'll need another bris!
Also in McSweeney's Lists: Brews to Accessorise the Modern Hipster ("I Don't Really Like This but I'm Drinking It to Get Back at My Parents and/or Friends With an Overt and Crass Display of Being Cultured Lambic", "Rummage Sale Pale Ale"), and Phrases Commonly Used By 1950s Housewives That Were Often Misinterpreted As Blatant Requests For Sex.