Hi,
I'm at the final boss fight, but I have a little problem. If you not completed the game, this topic may contains spoilers!

I know what to do, give Dark Bowser damage, he gets big, I punch him in the belly, and I suck up the Fawful Bug.
But here is my problem: How hard and fast I press X, I can't suck up that stupid bug! I tried more than 12 times to inhale it, but it never worked so far...

Does anyone have a tip oruseful comment for me? I'm so desperated!

Thanks a lot!

Don't use your thumb for button mashing. Rest the DS on your knee or something and kind of vibrate your hand while the index finger's on the DS, it's the best way for button mashing by far.

Press X and Y repeatedly at the same time, I don't know why but it powers up the vacuum thing.

Use X and Y at the same time. It works because either of those work for bowser's action commands, and together its like you are pressing X (or Y) twice as fast.

Oh...thought it was X only and...well...I dunno, whatever, it works...the important part. XD
Gotta love that ending before the credits, it always makes me laugh. lol