Chips: Optical technique commonly used to measure thin film thickness, and RI:?

Questions

what was the name of the scholary knight at the witch trial?

(easy one!) the network that airs b&b:?

b&b called a 1-900 phone sex line and listened to a woman's all night.?

b&b took a lie detector test for stealing money from what establishment?

the type of car b&b drove (and wrecked) once, shown during credits too?