While checking through the records at 20th Century Fox, it was discovered that Jim personally did all of the screams and roars of Irwin Allen's dinosaurs in THE LOST WORLD with his own voice and a cheap mic , and got healthy royalty checks whenever Irwin would re-use them on his TV series (and also when George Lucas used one of his vocalizations for the Tie fighters in STAR WARS)
Jim was suspended from his high school science class because when he was asked who the first 2 men to set foot on the Moon were, he replied " Professor Cavor and Arnold Bedford".
Ron is prohibited by court order from wearing his "Masked Naval Marauder" mask, so he does the convention circuit wearing Robert Mitchum-style glasses instead.