KOKO Coffee • Deli • Carry-Out is offering slices of our delicious home-made pies for $3.14 a slice in honor of Pi day. That's Pie for Pi, all day Monday 3.14.16. With five of our signature varieties available, we are preparing a surplus to keep up with anticipated demand. Get your Pie for $pi. Happy Pi Day from KOKO. Need the whole pie, or like six?