Koko Signs "UP"
Penny & Darlene sign "UP"
GSL (Gorilla Sign Language: Modified ASL + Natural Gestures)
ASL (American Sign Language)
Sign "UP"
Koko Signs "UP"
Penny & Darlene sign "UP"
GSL (Gorilla Sign Language: Modified ASL + Natural Gestures)
ASL (American Sign Language)
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