http://www4.ncsu.edu/~kaltofen/words.html

German to English homonyms.

Next time I’m talking to a German speaking person, and I point at my dick, I know now not to say the words “this is my dick” because that could possibly be misconstrued as meaning “I have a lil’ chub going-on right now” when it might not be my express intention of divulging any more information about my dick other than it’s general location on my body (usually my crotch, but sometime my crotch as well as your mom’s crotch)