In this set of videos, we’ll cover the “vocalization” commonly referred to as a Huff, or Huffing. Most often associated with Glunks or Glunking, Huffs are not only one of the easiest “vocalizations” to reproduce, but they're especially useful to add realism to a calling sequence. Although Huffs aren’t a true vocalization, per se, because they’re often made within strings of other vocalizations and appear to relay a specific "idea," I’ve classified them as “vocalizations” for the purpose of sharing them with you and helping you understand them.