Pirate Cookie is an S-grade cookie that will revive as a Ghost Pirate when the Pirate Cookie dies after hitting obstacles or running out of Energy. The Ghost Pirate will continue the play, with some differences being that he can run through obstacles (without crashing and losing energy) while still catching jellies, alphabets, boosts, and coins, but not Energy Potions.
Pirate Cookie was often strategically used as the cookie for relay because at further stages obstacles become harder to avoid and the revived Ghost Cookie retains its 90-160 Energy, helping the player run even farther and get more XP and points.
Sea water and rum are crucial ingredients when it comes to Pirate Cookie. He might look tough, but really is a hopeless romantic. In his ghostly form, Pirate Cookie walks right through obstacles but, alas, is unable to pick up any Energy Potions.
In the Cookie Run comic series, Pirate Cookie can be seen without the hook on his right hand, making his right hand look the same as his left hand due to an art error. This has many to believe in an conspiracy theory that Pirate Cookie has two left hands.
As seen in a screenshot of an old Cookie Run update, Pirate Cookie can be seen walking on four bees. Making many to believe that Pirate Cookie is really a bee or the god of all bees. (Note: He could most likely be Dr. Bees )
Pirate Cookie and Devil Cookie share the same X sign, only that in Devil Cookie the X sign is upside down and white.