Demetri ponders the nature of power, proves that bird ownership is arrogant and introduces The Revenger.

Demetri does away with traditional neuroscience and phrenology as he digs into brains.

Demetri considers the many mysteries surrounding chairs.

Demetri's safety tips: Employ scented candles as a fire alarm, use pubic hair for home security, and maintain a healthy fear of piñatas.

Demetri is too cool for clear pants, but he still needs professional help before a date.

Demetri trades in fun, games and audience threats while reimagining pro sports as animal duels.