Ha ha
Bosworth & Toller Anglo-Saxon Old English Dictionary - ha ha
According to the Old English Dictionary:
- ha ha
- interj. Ha ha! - Ha ha and he he getácniaþ hlehter on léden and on Englisc ha ha and he he denote laughter in Latin and in English, Ælfc. Gr. 48; Som. 49, 17. ha ha