48+ Demolition Man Quotes Three Seashells. All i wanna do in bury cocteau up to his neck in shit . In the 1993 action movie, demolition man, sylvester stallone plays john spartan, a grizzled cop living in a nightmarish los angeles plagued . How's that damn three seashell thing work? Behavioral engineering? hi, martin, i was . He doesn't know how to use the three seashells. happy halloween. How's that damn three seashell thing work? I wonder what other iconic quotes are products of desperate writers. So much for the seashells! Could you please explain the three seashells!! Demolition man (1993) clip with quote he doesn't know how to use the three seashells.