Top-ten untranslateables

Here's a great census of the ten most untranslateable foreign and English words:

1 plenipotentiary
2 gobbledegook
3 serendipity
4 poppycock
5 googly
6 Spam
7 whimsy
8 bumf
9 chuffed
10 kitsch

Link

(Thanks, Gerry!)