Today's Paralyzing Paradox: Tacos are the only food that can be both delicious and simultaneously make you wonder why you're eating them.

Explore the taco-filled theories behind this phenomenon.

View the Taco Tuesday Timeline, where we document the rise and fall of taco-based civilizations.

Take the quiz and test your knowledge of Tacos Tuesday!

Share your own solutions to the Paralyzing Paradox of Tacos Tuesday in the comments below!