We kept in silence for a while, staring at Frank, still couldn't believe what we just heard a few seconds ago.
Seeing our round eyes and our jaws on the ground, Fred laughed, "why are you so shocked, LuLu? It was you who told me the way to educate my brother, didn't you?"
I did give Fred some pieces of advice and ask Frank to make some promises, but I didn't expect they would work so well, so fast: only one week later, Frank has become a new nice wallaby, how come he can change so completely in that short time?
Frank's face blushed when he saw our puzzled eyes, and then he put the herb bag into Duncan's hands and stood still, explaining: