Bee put some lemon juice into a glass of water by herself.
She didn't add any sugar or honey so it was not lemonade.
What did it taste like?
She might have put in too much juice.
"Sour!"she continued after sipping her water again,
"I'm becoming smaller when I drink it!"
I understood what she meant.
Don't you feel like you're shrinking when you have something sour?
My original Japanese entry.
Thanks to tony, zz_alex_zz and Hien for correcting my English.