Demetri has trouble mustering the necessary anger for a breakup, time traveling for noble purposes and measuring his hobo-ness.

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.

Comedic dogs and patients who deliver toasts while handing doctors their urine samples need attention, just like Demetri.

Demetri finds that people with special abilities -- unicyclists, amateur midwives and people who can simultaneously laugh and pee -- are in short supply.

Demetri knows that a man is only as good as his plan, so he explores the best strategy for seduction, suing your neighbor over a fence and reacting to alien life.

Demetri finds there's more than one way to acquire wealth since it's not enough to be born with a silver spoon in your mouth -- sometimes you gotta shave a snake.

Demetri examines the number 2 from every vantage, from the biological -- as when two women hit the lavatory to dissect a blind date -- to basic but unnoticed social cues.

Demetri returns to the number 2, shining a spotlight on Superman's duplicitous sidekick and how the shape of the number 2 conveys vital information.

Demetri demonstrates how adding lines to a drawing can change everything and laments the lack of pick-up line equivalents for breaking up.

The natural world beguiles Demetri as he expounds on the cruelty of duck hunting and Bigfoot's mysterious sexual orientation.

Demetri finds that spaces in a sentence are just as important as word choice and learns that space travel in the future is disconcertingly simple.

Demetri wrestles with when it's good to be in control, particularly when struggling with a piñata.