The Black Light, as seen in the inventory.
The Black Light is in Sam and Max's office closet in Sam & Max Hit the Road. Max uses it to make his "rare 60s posters" glow. Sam takes and uses it on a flashlight he won at the carnival in order to investigate the Tunnel of Love.
Trivia:[]
- In Night of the Raving Dead, when Sam is grabbing the UV Light from Stinky's, Max mentions a feeling of Déjà vu, which may have been a reference to Sam grabbing the black light in Sam & Max Hit the Road.