Among my crowd in the US, the host may order some pizza but it's generally pot luck to some degree. Personally, I'll at least cook a main dish (and would be hap

Among my crowd in the US, the host may order some pizza but it's generally pot luck to some degree. Personally, I'll at least cook a main dish (and would be happy to do more) but people will bring stuff anyway and then we'll have too much food :-)