['I was at the store the other day with my husband.  A friend called my name and we went over to see them.', 'What were you guys looking to buy?', 'We were just getting groceries, but I introduced the friend to my husband and used the wrong name!!!']
I've done that more than once, I'm terrible at names
Someone at the store called my name.  I introduced them to my husband and used the wrong name!