This is part warning, part news so heed the below if you want to either see a spectacle or avoid one this weekend.

As Halloween fast approaches and we are awash with costume ideas and parties the most popular outfit to be seen in this year on the 31st October looks set to be a Morphsuit.

You know what we mean, the all in one spandex numbers that you’ve seen all over the festivals this summer. Well these ones in question, the ones that are doing so well, are modeled on the Power Rangers suits.

Morphsuits have seen sales of these costumes rocket since the old school TV program came back to the box.

And so now onto the warning – if you want to see what the Ranger Morphsuits look like out the box, off the web and in action then get yourself (and a camera) down to Waterloo Bridge at 3.30pm this Saturday to see a mass ambush… which is all we have been told.

The new range of Morphsuits are official Power Rangers suits and mark the 20th anniversary of the popular 90s children’s TV show. In just two weeks they have become the best selling item in the company’s history.