My in-laws are taking my kids to see Avner the Eccentric at the Lyric Stage on Saturday. They will need to get dinner after at a fairly early hour (5:30). The most adventurous eater among them is my nine-year-old; my in-laws don't like spicy food and my five-year-old is more typical for her age. What options do they have within a fairly short (1-2 blocks) walk? Boring is fine as long as the food is well done. Good service is very important. Is Legal Seafood the best option?