Bruno is a character in the detective show Tex and Mex that Steve and Roger watch in "Haylias". Tex and Mex crack a case by proving that Bruno poisoned a victim with frozen ice cubes.
Bruno and the rest of the Tex and Mex cast appear to perform a dance routine with Captain Monty and Barb Hanson in "Phantom of the Telethon".
A modified version of Bruno appears as a juror at the Chimdale County Courthouse for Francine's trial in "Little Bonnie Ramirez".