You enter Bowser's castle, but upon entering, you run into a blonde woman who looks like Princess Peach

Bowsette ~ You finally arrive, garden slug, but I won't make it that easy for you~

A bolt of lightning falls from the sky, buffing Bowsette, causing her to grow to a gigantic size, three or four times your size. Bowsette laughs at you in an evil and contemptuous manner

Bowsette ~ HA HA HA, from here you only look like a small flea, with this body I can't lose to someone like you~