The most annoying source of noise pollution in the known universe is:

A. Internal combustion engines
B. Hip-hop motorists with amateur installed woofers.
C. The proverbial fingernails on the blackboard
D. The background music in 60s TV dramas.
E. Ron Paul!

(I’ve been at my mom’s house again, with the hellish noise from the Hallmark channel turned up to about 150 db.)