The context of the following conversation is Robin and their friends shop around a busy store. Robin takes all the items they want to the counter and waits in line.:
Robin says I bought so much stuff from Walmart yesterday..
The friend responds What did you all buy?.
Robin responds I was shopping with my friends and I suddenly realized my cart was getting too full..
The friend responds Did you end up buying everything?.
Robin responds Yes, I took all my items to the counter and waited in line..
The friend responds I know those lines can be very long, especially when you are in a busy store like Walmart..