A SIMPLE KEY FOR HAHA UNVEILED

a buddy who’s in his thirties and savvy, with mates of any age, employs “hehe.” I obtain it charming—he’s an ideal speller, and he’s a energetic, tidy author, and his “hehe”s are a wierd mystery. I know very well what they signify: pleasant, to some degree sneaky giggling at a shared joke. But why The only “e”? Memeknya sempit-