![](https://www.koko.org/wp-content/uploads/2020/03/because-2.jpg)
Koko signs "BECAUSE"
Penny & Darlene sign "BECAUSE"
GSL (Gorilla Sign Language: Modified ASL + Natural Gestures)
ASL (American Sign Language)
Koko signs "BECAUSE"
Penny & Darlene sign "BECAUSE"
GSL (Gorilla Sign Language: Modified ASL + Natural Gestures)
ASL (American Sign Language)
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