If you think someone might know American Sign Language (ASL), asking them about it might feel awkward, but it needn't be that way. In this video, Buddy sees Della make a gesture that looks like Sign and decides to approach her.

Originally released by John Wiley & Sons, Inc., 2012. Streaming video file encoded with permission for digital streaming by Infobase on May 09, 2018.

Using American Sign Language (ASL) When Approaching Someone New (0:45); .