Well Captain America & The Avengers wasn't badly translated, it was just a bit weird.  For instance:
Captain America: YOU CANNOT ESCAPE!
Bad Guy: YOU WILL BE THE ONE ESCAPING!
Accompanied with ridiculous Gauntlet-esque Elmer Fudd talk ('WELCOME TO THE TWEASURE WOOM!!').  Another similarly funny occurrance was when Guile proclaimed 'GO HOME AND BE A FAMILY MAN!' on beating Chun Li.
However, sheer bad translation awards go to Star Luster (my sig, should be Cadet Wing), and these are good too:
http://nermal.santarosa.e...~rguinn/pics/batrang2.jpghttp://nermal.santarosa.e...u/~rguinn/pics/aerof2.jpghttp://nermal.santarosa.e...inn/pics/monsterparty.jpgand
http://zanyvg.overclocked...nalfantasy2/ff4spoony.gif of course (copy & paste).
Gunbound, the online Worms-type clone, has some very odd moments indeed.  Here's an item of 'hair' you can buy... it's all so obvious by the description!
http://sureshot.sulphuricacid.co.uk/woodhair.jpghttp://www.engrish.com/ca...hp?category=Video%20Games: some new ones on there too (some already posted too).