>Pretend to prepare to walk through the wall, then as your foot touches it, stop time and run outside. This should result in an astonished Mokou.
>"Yes, it was I. Where did you get these flowers?"
>You decide to impress Mokou with your amazing powers.
>You stop time, and find that Layla is once again not affected. "Oh? You're trying to trick your friend, aren't you? Naughty maid

"
>You go outside, re-envoke time and see Mokou's jaw dropping. All you hear is:"Eh~?"
>"Oh. You must be quite the youkai then, for to be able to change her mind.." she says, as if the other words were never spoken.
>"These flowers are from Miss Yuyuko's garden. They're quite pretty, don't you say?"