Mood: The mood of this video appears to be comedic and lighthearted, with a dash of playfulness. The theme seems to revolve around family, parenting, or relationships, given the title 'Mister Mummy' and the song 'Papaji Pet Se', which roughly translates to 'Father, from the pet'. The overall emotion exuded is carefree and humorous.

Environment: The setting seems to be a domestic indoor environment, possibly a living room or a bedroom, given the casual attire of the individual and the presence of a door in the background. The overall setting appears cozy and relaxed.