Small bit of trivia: the 8080/Z-80 microprocessors had conditional return instructions that were only a single byte long. I utilized these instructions heavily

Small bit of trivia: the 8080/Z-80 microprocessors had conditional return instructions that were only a single byte long. I utilized these instructions heavily when trying to cram my code into a single EPROM, because the jump instructions were 2 or 3 bytes.