In the rest of the world you just fold your seats or stack your stuff better?
Practice is often different from theory.
Now having written that and looking at you user handle I realise that you might think that mangoes are firm and you can stack it.
Well, those firm mangoes you see in super markets are not ripe, they are green. Ripe mangoes we buy here in Australia are soft, you can damage them with you fingers and I would like to keep them for at least couple weeks.