Notice she was think that which means no one will know, so all those who expect a lie are gonna be just as confused, she is ingenious, that or she just can't find it fun to be told to lie.
The longer this goes on, and the longer you take to think about it, the more likely you are to suddenly go cross-eyed.
Eeek! No!
I was kidding!
I was kidding!!
I really do like you!!!So today, I'm not going to...No way!?
There's a day like that!?Today's April Fool's Day, Dai-chan!!
I hate you! I hate you!Today is April Fool's Day! It's a day when it's okay to lie.Hehehe!
I hate you too, Chiru-chan!Take that-!WHAAAH!!!
OH NO~!!!Are you lying about lying?I'm sorry~~!Did you lie about liking me, too?Oh, for...
What am I going to do with her?