Guinness Records have declared that Smokey the cat has the loudest purr of a domestic cat. Approaching the loudness of a lawn mower, the feline's constant purr has been measured at 67.7 decibels. More, including video, here.
In the first half, George Noory welcomed paranormal researcher Heidi Hollis for a discussion on night terrors as well as an entity known as the 'Hat Man.' Followed by Open Lines in the second half.