Was once considered obscene

In the XIX century it was improper to invite the same lady for a dance 3 times. After the 2nd dance man had to announce the engagement.

In the US, women still do not smarten up and do not recover nothing on humans. It is considered impolite, as well as to look at the people in the mirror.

Once gloves, despite tol that there are many kinds of them, were only at home. This is a purely hit home accessory.

In the XX century in Russian schools was considered indecent - to write correctly. Literacy can even write a denunciation.

In the UK it is to this day considered indecent knit in public. By the way, in Britain it is men who are addicted to knitting.

In Bulgaria, a pretty long considered drinking less than one and a half liters a day. because the wine there is worth a penny - moderate drinking booze considered a sign of starkness.

In Japan, during the tea ceremony is considered indecent or sit cross-pulling towards the interlocutor feet. By this they sit with your feet under themselves sitting on their heels.

In Thailand, considered indecent display of tenderness and the like in humans.