About O'Pat and O'Mike
They disguise themselves as a regularly-sized human called Seamus O'Toole. They are two leprechauns that antagonize Porky because they believe he would to steal their gold. With O'Pat as the head and torso and O'Mike as the lower body,
O'Pat, is very calm while O'Mike, is frantic that Porky is after their pot of gold. O'Pat, being the "Chief Leprechaun".
The Sylvester & Tweety Mysteries
- "A Chip Off the Old Castle" (O'Pat only)