Follow CBSMIAMI.COM: Facebook | Twitter

LAS VEGAS (CBSMiami/AP) — Stop me if you’ve heard this one; a lawyer and a magician walk into a courtroom…

READ MORE: Parkland Shooter Nikolas Cruz Pleads Guilty To All Counts In School Massacre

Las Vegas Strip headliner David Copperfield is due to return to the witness stand in a lawsuit by a British tourist who claims he was seriously hurt in a fall while taking part in one of Copperfield’s signature illusions in 2013.

The magician resumes testimony Tuesday after last week revealing secrets behind a trick that appears to make volunteer audience members vanish onstage and appear a few moments later in the back of the theater.

READ MORE: Hunter Moon Shines Bright As Orionid Meteors Whiz By In Night Sky

Plaintiff Gavin Cox of Kent, England, alleges he fell after being hurried by stagehands through an MGM Grand hotel alleyway coated with a powdery residue near a trailer-sized trash bin.

Copperfield’s lawyers lost pretrial bids to close proceedings to the public to avoid revealing performance secrets

Cox and his wife are seeking unspecified damages.

MORE NEWS: 'I Can't Live With Myself Sometimes': Parkland Shooter Nikolas Cruz Apologizes To Victims' Families After Pleading Guilty To School Massacre

(© Copyright 2018 CBS Broadcasting Inc. All Rights Reserved. The Associated Press contributed to this report.)