Then we went over our neighbors ' house for dinner , where E 's friend S lives . It was a fun evening of salmon burgers , grilled veggies , and salads . E 's favorite part was blowing bubbles out of the big bucket of bubble juice . So much so that he really did n't want to stop to eat .

Based on the preceding passage, answer the following question What may be the reason they went to their neighbors for dinner ?
They were on good terms and were invited to come over .