Title of chapter said in chapter:

PI - The Party (3 times)

PII - Blue Blood (0 times)

PIII - Their Morning (0 times)

PIV - Taking Secrets to the Grave (0 times)

PV - Friends United (Unfortunately) ("Unfortunately" 6 times)

PVI - Fortunately (5 times)

PVII - Surprise! (technically 0 times ("Surprise" said 2 times))

PVIII - Lies (0 times)

PVIII Part 2 - Trap (0 times)

PIX - Grief (1 time)

PX - Oh No (Fortunately For Paper) ("Fortunately For Paper" said 1 time)

PXI - Tea Party (Falling From 60 Feet) ("Tea Party" said 1 time)

PXII - Luck Run Out (0 times)

PXIII - Helicopter (0 times)

PXIV - The Remaining (0 times)