Fats cutting lines enrages me! Had a fat try to get in front of me a few days ago in a grocery store and I'm still fuming about it.  Usually if I have a full cart and I notice the person behind me has a few items, I will offer to let them ahead because I'm a nice person. Not this time though, the thing behind me had some beetus in its paws ( family size bag of chips and a liter of soda) and making noises rolling is eyes as I'm unloading my stuff. After much huffing, it says" you should let me get by you"  I ignore it.  "let me go before you cuz I only have a few things." I say no, and it says, "it's polite to do that you know, let people go first. You have alot so it takes longer."  Like I'm a fucking idiot and can't see that it"only has a few things" I say" its polite to wait your turn, that's how lines work. its a simple concept." The whole time the cashier is looking increasingly uncomfortable at this exchange, she makes eye contact with another worker who then rushes to open another register just to appease the beast. The beast stares at me from the next line and i just smile as sweetly as I could.  Fats are spoiled giant babies and I refuse to coddle them. I had my  5 year old daughter with me so I made a point to not let the beast get its way, as a lesson that you can't always get what you want.