Oooh man Trucker, not fun.
Being in Texas y'all might not know what this here a-food is called, but them Japs done invent some crazy-spicy stuff called Wasabi, its green-lookin like a crappy guacamole without them good stuffs in it.
Anywho, yeah my grandma was at a Japanese restaraunt, and she wasn't exactly sure what the little tiny amount of green stuff (being Wasabi) was, so she grabbed the whole thing and tossed it in her mouth. If you don't know what wasabi is, go buy some and have yourself a good size scoop

Its Japanese mustard with a deadly kick! Anyway, unfortunately I wasn't there for that inceident but rumor has it she turned bright red (and she LOVES super-spice stuff) and let out a little shriek/gasp/something like that. She downed LOTS of water that sitting....