>>35781245They used the idea in the anime in the episode about the radio station, Jessie and James disguised themselves as the DJ and Oak respecitvely. Perhaps a remnant of the original idea? Maybe Imposter Oak would take over Oak's radio show, which is an hilarious conceit when you think about it, he's dressing up as Professor Oak to impersonate him on the RADIO.
Also Jessie disguised as DJ Mary makes my penis the big penis.