Anonymous wrote:If I was your sister I wouldn't dream of asking you to pay anything. Nor would my two sisters ever ask that of me.
+1. This is how I am and this is how my sisters are. I'm the big sister so I usually pick up the tab for everything when we travel and I do it happily. I'm 5 and 10 years ahead of where they are at in their lives (professionally, financially, etc.), and maybe it's a cultural thing (we're Persian), but this is how I've always seen it work in every other Persian family we know as well. I'd never dream of asking them to pay even a cent.