Looking Back: San Jose’s Architecturally Unique Four’n 20 Pie Buildings By Ralph PearceSeptember 27, 2017 "Sing a song of sixpence .." from this rhyme came names for a small chain of late 1960s restaurants called Four’n 20 Restaurant & Pie Shop. View More about Looking Back: San Jose’s Architecturally Unique Four’n 20 Pie Buildings