We are indebted to TMZ.com, for once again using their powers for good and trawling through the archives to bring you the fortnight in John Travolta's wig cycle.
Of course, it is possible that an earlier version of the Hairspray star has simply slipped through a tear in the space time continuum. But at this stage, the signs would seem to point to John's having opted for the same luxuriant rug for his Letterman appearance on July 18th and an unspecified LA event last week, and another, altogether butcher weave for his July 29 visit to the Baseball Hall of Fame - where, it seems, even the hairdos of celebrity attendees have to be asterisked these days.