Comparison of Adjectives

After eating too much cookies, I gave Tallulah her 'last' cookie for the night...

Tallulah: Mommy, can I have one more, please?
Maan: No. You just ate your last cookie.
Tallulah: Please? This is the 'laster'.
Maan: What?!
Tallulah: Okay, the 'lastest'! (sya pa ang galit, hehe)
Maan: (?!) No! When you say it’s the last, it IS the last. No more laster or lastest!

:D