An arctic fox "laughing"

This video, taken by Kristina Shafer, seems to portray an arctic fox laughing. It is, in fact, asking if the room can be tidied up.

Kristina has cared for Archer the Arctic fox since he was young. Hes now four years old, and hes learned that laughter is infectious. This video shows Kristinas boyfriend laughing, then Archer responding with a giggle of his own. This is Archers typical behaviour when hes sleepy; perhaps a sign that hes looking forward to a funny dream.