Birdo's Egg

From SmashWiki, the Super Smash Bros. wiki

Birdo's Egg is an item in SSBM. It can only be found in Kingdom II. When a Birdo appears on the stage and shoots eggs, they can be grabbed if timed right, and then thrown.

• Does 24% when thrown normally
• Does 49% and explodes when smash thrown
• Breaks when used
• Will rarely release an item
• It is the only item which will always explode in one circumstance and never explode in another