Because they have to use their Endor voices.
Arcane-gel!
Helen Keller's face after she tries to use a fork.
I don't know, I can't get them outside of the house.
I never even got a Straining Order I'm gonna go over to her house and sort this out.
She kept on sitting on Pinocchio's face yelling "Lie to me, lie to me!"
So he could yell "Anna 1, Anna 2!"
An Endor Pool!
A sticky Wicket.
Ewoks
They have to use their Endor voices.