Go to World's Wrapps. Order the Samurai Salmon. Make sure there's a good deal of wasabi in it. (At Westlake Center they put enough in. In Palo Alto they don't. Other locations you'll have to judge yourself.) Also order a smoothie, large.
Things to keep in mind: The Samurai Salmon wrap has a lot of wasabi in it. The Samurai Salmon wrap is also cooked, and very warm. The smoothie is cold.
What eating it is like:
"Mmmm, this sure smells good! I think I'll have a bite of the wrap."
"Mmmm. Tasty! Wait, what's that? Uhoh. AAAAH! WASABI! WASABI BURN! MY SINUSES! NEED SOMETHING TO DRINK!"
"Whew. . . . AAAAH! BRAIN FREEZE! BRAIN FREEZE! NEED SOMETHING WARM!"
And so it goes.
It's damn tasty. Highly recommended.