[xǐ zhái wàng qī]   

徙    宅    忘    妻    徙：迁移；宅：住所。搬家忘记把妻子带走。比喻粗心到了荒唐的地步。 贬义>

徙宅忘妻，搬家忘记携带妻子，比喻粗心健忘。

One's living place was moved, but his wife was not taken along -- extreme forgetfulness

徙薪曲突    徙善远罪    徙宅忘妻