Happy Grenade

Happy Grenades are thrown explosive items that inflict half the damage of an ordinary Grenade, and display a confetti effect. They must be acquired initially from a drop by the Party Girl when she is killed, although she only has ¼ (25%) chance of dropping any each time she is killed. The Party Girl will sell them from her regular inventory when she respawns and the player has at least one Happy Grenade in their own inventory.