The joke is that the word she used to refer to the mushroom (a short stumpy person) is very close to the word for what Alice was hoping that mushroom might be ;)
Yeshow is it,Do you eat these?Wr... wroup until now it was just, this little guy and me, butSu〇er shroom type thingsPe-my captivating grown-up self?Right rightHuh? Aren't you that Alice?