Because Chewie was making too many wookie mistakes!
May the force be with you just like every other day because they have no concept of our Gregorian calendar.
Raisin' Bran.
Han shot first.
May divorce be with you
Ready or not, hair I comb!
Not-a-Yeti"
Because they got Chewbacca
He's just a wookie!
They're a little Chewie. (Edit: Wookiee***)
A Chewie
A Wookie mistake!