Sometimes words are hard. That is why Clyde has mostly chosen to speak through images. His longing look into the camera is worth a thousand words.
Sometimes it's hard to know what to say, when people are grieving, when their sorrow seems to surpass the amount a human should be required to hold, or maybe even when they just seem to be having a rough day.
Simple gestures, a little gift, a kind word, maybe an unexpected card in the mail.