Bank of America, whose stubborn, and quite abysmal “short Treasurys” call, has been one of the worst sellside trade recos in recent history and cost investors countless losses, has an update. Only instead of doing a mea culpa and finally admitting it was wrong, the bailed out bank has decided to provide humor instead. Namely it too has joined the ranks of countless others providing an “explanation” (or in its case, an “excuse”) for the relentless bond bid. The punchline: “cold weather.“