Most popular pairings

The Big Bang Theory vs It's Always Sunny In Philadelphia

Sgt. Pepper's Lonely Hearts Club Band (The Beatles) vs Nevermind (Nirvana)

New England Patriots vs Boston Red Sox

Manchester United vs Boston Red Sox

Tim Burton vs Steven Spielberg

Manchester United vs New England Patriots

IMDb vs Movie Mistakes

4chan vs The Big Fat List

The iPhone vs Smartphones

Kicking a baby vs Helping an old person across the street

Smells Like Teen Spirit (Nirvana) vs Call Me Maybe (Carly Rae Jepsen)

The Dark Knight Rises vs The Dark Knight

UK vs USA

Reddit vs Facebook

Reddit vs IMDb

IMDb vs The Big Fat List

Movie Mistakes vs The Big Fat List

4chan vs IMDb

Reddit vs The Big Fat List

4chan vs Movie Mistakes

Reddit vs Movie Mistakes

Movie Mistakes vs Facebook

Kicking a baby vs Murder

Sheldon Cooper (The Big Bang Theory) vs Adrian Monk (Monk)

IMDb vs Wikipedia

New York vs Moscow

Polio vs A cold

Murder vs Helping an old person across the street

Kicking a baby vs Smothering a relative

Smothering a relative vs Murder