Majin Buu prepares to use a Chocolate Beam.
The Chocolate Beam is an attack used by Majin Buu, Super Buu, and Majuub. For Majin Buu and Super Buu, the attack is started by first aiming their tentacle at the target, then saying what they want their victim to turn into.
Despite it's name, it can turn their victims into more than just chocolate, as Majin Buu made Dabura a cookie and multiple people into clay.
Ironically, Majin Buu was hit by his own Chocolate Beam when fighting Evil Buu, who blew the beam back at him...
Majin Buu hit by his own Chocolate Beam.