Acid Guitar!

The Acid Guitar! is a hand item in Club Penguin Rewritten. It costs 1000 coins in the Penguin Style catalog. It could also be obtained by using the code 'hB9ar4Wu7'.

Trivia

 * It is the first and currently only item with a punctuation mark in its name.
 * A similar item is the Blue Hard Rock Guitar.
 * For its release in April 2021, it was obtainable from the third of nine codes released to celebrate Club Penguin Rewritten reaching nine million users.
 * Despite being an unlockable item, it does not have an unlockable icon.
 * It was not an unlockable item on the original Club Penguin.