Vinnie's Head by Marc Lecard
Small-time Long Island criminal, Johnnie LoDuco, gets involved with some friends who rob a convenience store. Too stoned to make a getaway, they pin all the blame on him. When his childhood buddy Vinnie bails him out of jail, he agrees to partake in a get-rich quick scam Vinnie has put together. The only problem: while out fishing one-day Johnnie reels in the biggest catch of his life...Vinnie's head on the end of the line. Now mafia types, bounty hunters, and Vinnie's girlfriend are after him. They all seem to want Vinnie's head, but Johnnie seems to have misplaced it in an ice cooler - and if he wants to live he needs to get it back.