Puberty

So the other day I was showering with mom and noticed there are some differences between mom and I even though we are both girls.
Sure, I'd noticed this a long time ago but It dawned on me that now even all these years later I'm only getting taller and not more bumpy like mom. She said some gibberish about "the changes" when I get to be a big person but im like dad when it comes to gratification - I want it NOW!!
Morty wanted to go through some changes too. Wah-Lah!