McLobster Roll: You'll probably never McHave one
A cheap, presumably mediocre take on the classic lobster roll, the McLobster is only available in a handful of McDonald's in New England and Canada at certain times of the year.
The Carlsbad Patch blog got confirmation from McDonald's on Mar. 2 that the roll isn't being tested for national distribution, but it is real.
Here's a three-year old ad for the McLobster, which makes us sort of afraid of lobsters: