I always find it interesting the number of people who think it is okay to cut in line if you have a special reason.
We all have reasons why we don't want to wait in line. We are all "special".
Just suck it up ... get your drinks/food first, go to the bathroom first, get your fastpasses first, wait for ALL members of your party BEFORE entering the line.
Yea, yea ... what if someone has to go to the bathroom suddenly, what if someone is too weak to stand, what if I am dying of thirst and my DH wants to buy me a drink ... get over it.
NO CUTS!!!
Even when you do those things, stuff still happens. We got in a 30 minute splash mountain stand by line one day which turned into an almost 90 minute ordeal. 65 minutes into our wait, my youngest son had to use the restroom. LOTS of people in that line were going (usually in ones or twos) to the nearby restrooms because the wait was way longer then expected.