HIHIHI THINGS TO KNOW BEFORE YOU BUY

a colleague who’s in his thirties and savvy, with friends of all ages, uses “hehe.” I obtain it charming—he’s a great speller, and he’s a lively, tidy writer, and his “hehe”s are an odd mystery. I understand what they indicate: pleasant, somewhat sneaky giggling at a shared joke. But why the single “e”? initial he moist her shi