Tsar Bomba

Bomb spinning is a glitch that can occur in the harriet refight in bowsers kingdom. Bomb spinning occurs when you hit both of harriets bombs back at her at nearly the same time. As a result, the second bomb will collide with harriet before her invincibility frames are over. This means the bomb will not explode and will just continue to spin in mid air. Here is a link to a completion of bomb spinning: https://twitter.com/NazoShade/status/1018148831161012224