It's funny you should mention that lemongrove, because I saw a picture of the wonderfully, urbane David Beckham posing alongside something that looked akin to an unexploded mine, which was in fact a barb b cue, I believe it's called something like "The Big Green Egg" if you wanted to you could Google it. As to whether it doubles up as a bomb, that could depend entirely on what you put on it, which in David's case could well be a few of Victoria's frocks so they don't end up in the hands of hoi polloi God forbid.
Turning to tables, I think the advice at the time was strong and sturdy, which is very reminiscent of strong and stable, so you can't go wrong there can you
whether that would include one manufactured by say Ikea one can only make a guess, perhaps we should have an updated guideline on suitable furniture to climb under in the eventuality of being nuked. Then again maybe as Ikea is Swedish their furniture won't be available to us after next year, unless of course we stockpile it, but personally I don't have the room. Maybe you could get hold of a table salvaged from the 1940 so it's lived through similar turbulent times as those we are expected to go through . Do remember however to make sure your turn your back to wherever the bomb happens to be dropped, as that I believe is pretty crucial. Good luck!