On May 7, 2019, a Warner Bros. YouTube channel named "Inspector Pikachu" uploaded a video purporting to be a bootleg recording of the film. Spanning nearly 1.75 hours in length, the opening minute shows the production logo sequences followed by a scene from the film featuring Tim Goodman, before spending the remainder of its runtime depicting Pikachu performing aerobics to an upbeat, 1980s-inspired synthwave tune. Reynolds aided in the prank, posting on Twitter as if he was alerting Warner Bros. and the film's official accounts about the alleged bootleg. The video, which Paul Tassi of Forbes described as "brilliant", received 4.2 million views in less than a day.
