i don't speak japanese - what you say when someone talks to you in Japanese and you'r

what you say when someone talks to you in Japanese and you're too lazy to look it up

'I don't speak Japanese!' after my brother said something in Japanese and I just said 'whatever'

'I don't speak Japanese!' when my neighbor yelled at me in Japanese and I thought he was being dramatic

'I don't speak Japanese!' after my friend said 'konnichiwa' and I thought he was asking if I wanted a drink