A crude wooden elongated device operated by many of the police forces around the world. It's intensity of use varies from region to region. Has found world wide application in the field of soccer riots.
(The reality of the spleen detector)
Cop: You look kinda suspicous! Methinks I should get the spleeny detectah!
Individual: *Oooph* *Moan*
Cop :Yup it is, I mean was there all right.