On this day in 1989, The Real Ghostbusters episode “Three Men and an Egon” first aired! In this episode, Egon accidentally gets caught in the Proton Beams along with a ghost, causing their aging processes to swap. As Egon begins regressing into nothingness, the rest of the team must find a way to reverse the process before it’s too late. #ghostbusters #therealghostbusters #cartoon #animated #onthisday