User blog comment:Xean/Need some trivia questions/@comment-950247-20110310171128

Which of the following is not a deed performed by Mundungus Fletcher? A) Smuggle stolen cauldrons B) sued de Ministry for compensation of a 12-bedroomed tent with an built-in jacuzzi C) Saved Ron from a magic cloak that tried to strangle him D) Sold Venomous Tentacula seed to Fred and George for twenty galleons.

The answer would be D, as he sold them the lot for ten galleons. All of the others were deeds performed by Mundungus Fletcher at some point.