Depends on people's language I think. For me (German) "hhhh" sounds in my head like two dogs doing it, which might also be fun, but in a different way. But in f

Depends on people's language I think. For me (German) "hhhh" sounds in my head like two dogs doing it, which might also be fun, but in a different way. But in fact there are many countries where they write "hhh" for laughing, so you're not alone.