Argos Sales Advisor interview questions

I didn't know at first, but it turned out to be a group interview. We were told to take a seat somewhere around one of the 3 tables. We were asked individually to tell everyone a little bit about ourselves. Then we were asked to make up the ideal customer service superhero (I know, right?) With the people at our tables and then stand up and present our idea to everyone else. After that they handed each table a random item and told each group to try sell it to the others.